【1到20的倍数有哪些】在数学中，一个数的倍数是指这个数乘以某个整数后得到的结果。例如，6的倍数有6、12、18、24……以此类推。对于1到20之间的每个数来说，它们的倍数是无限的，但在实际应用中，我们常常关注的是一定范围内的倍数。本文将总结1到20每个数在1到100之间的倍数，并通过表格形式清晰展示。
一、1到20的倍数总结
1. 1的倍数：1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, …
（所有自然数都是1的倍数）
2. 2的倍数：2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, …
3. 3的倍数：3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, …
4. 4的倍数：4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, …
5. 5的倍数：5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, …
6. 6的倍数：6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120, …
7. 7的倍数：7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140, …
8. 8的倍数：8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160, …
9. 9的倍数：9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180, …
10. 10的倍数：10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, …
11. 11的倍数：11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 220, …
12. 12的倍数：12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, …
13. 13的倍数：13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 182, 195, 208, 221, 234, 247, 260, …
14. 14的倍数：14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 210, 224, 238, 252, 266, 280, …
15. 15的倍数：15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, …
16. 16的倍数：16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 256, 272, 288, 304, 320, …
17. 17的倍数：17, 34, 51, 68, 85, 102, 119, 136, 153, 170, 187, 204, 221, 238, 255, 272, 289, 306, 323, 340, …
18. 18的倍数：18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, 234, 252, 270, 288, 306, 324, 342, 360, …
19. 19的倍数：19, 38, 57, 76, 95, 114, 133, 152, 171, 190, 209, 228, 247, 266, 285, 304, 323, 342, 361, 380, …
20. 20的倍数：20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300, 320, 340, 360, 380, 400, …
二、表格展示（1到100之间）
| 数字 | 倍数（1-100） |
| 1 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, ..., 100 |
| 2 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100 |
| 3 | 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99 |
| 4 | 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100 |
| 5 | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 |
| 6 | 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96 |
| 7 | 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98 |
| 8 | 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96 |
| 9 | 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99 |
| 10 | 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 |
| 11 | 11, 22, 33, 44, 55, 66, 77, 88, 99 |
| 12 | 12, 24, 36, 48, 60, 72, 84, 96 |
| 13 | 13, 26, 39, 52, 65, 78, 91 |
| 14 | 14, 28, 42, 56, 70, 84, 98 |
| 15 | 15, 30, 45, 60, 75, 90 |
| 16 | 16, 32, 48, 64, 80, 96 |
| 17 | 17, 34, 51, 68, 85, 102（超出100） |
| 18 | 18, 36, 54, 72, 90 |
| 19 | 19, 38, 57, 76, 95 |
| 20 | 20, 40, 60, 80, 100 |
如需更广范围的倍数，可以继续扩展计算。了解倍数有助于快速判断数字之间的关系，也常用于数学运算和实际问题解决中。
