숫자 20947860
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 29 * 4013 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4013, 5220, 8026, 12039, 16052, 20065, 24078, 36117, 40130, 48156, 60195, 72234, 80260, 116377, 120390, 144468, 180585, 232754, 240780, 349131, 361170, 465508, 581885, 698262, 722340, 1047393, 1163770, 1396524, 1745655, 2094786, 2327540, 3491310, 4189572, 5236965, 6982620, 10473930, 20947860 |
약수의 개수 | 72 |
약수의 합 | 65749320 |
성질
표기
바이너리 | 1001111111010001110010100 |
8진수 | 117721624 |
16진수 | 13fa394 |