숫자 20712720
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 7 * 12329 |
약수 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12329, 24658, 36987, 49316, 61645, 73974, 86303, 98632, 123290, 147948, 172606, 184935, 197264, 246580, 258909, 295896, 345212, 369870, 431515, 493160, 517818, 591792, 690424, 739740, 863030, 986320, 1035636, 1294545, 1380848, 1479480, 1726060, 2071272, 2589090, 2958960, 3452120, 4142544, 5178180, 6904240, 10356360, 20712720 |
약수의 개수 | 80 |
약수의 합 | 73388160 |
성질
표기
바이너리 | 1001111000000110100010000 |
8진수 | 117006420 |
16진수 | 13c0d10 |