숫자 20685420
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 7 * 16417 |
약수 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 16417, 32834, 49251, 65668, 82085, 98502, 114919, 147753, 164170, 197004, 229838, 246255, 295506, 328340, 344757, 459676, 492510, 574595, 591012, 689514, 738765, 985020, 1034271, 1149190, 1379028, 1477530, 1723785, 2068542, 2298380, 2955060, 3447570, 4137084, 5171355, 6895140, 10342710, 20685420 |
약수의 개수 | 72 |
약수의 합 | 71713824 |
성질
표기
바이너리 | 1001110111010001001101100 |
8진수 | 116721154 |
16진수 | 13ba26c |