숫자 20765680
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 41 * 487 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 487, 520, 533, 656, 820, 974, 1040, 1066, 1640, 1948, 2132, 2435, 2665, 3280, 3896, 4264, 4870, 5330, 6331, 7792, 8528, 9740, 10660, 12662, 19480, 19967, 21320, 25324, 31655, 38960, 39934, 42640, 50648, 63310, 79868, 99835, 101296, 126620, 159736, 199670, 253240, 259571, 319472, 399340, 506480, 519142, 798680, 1038284, 1297855, 1597360, 2076568, 2595710, 4153136, 5191420, 10382840, 20765680 |
약수의 개수 | 80 |
약수의 합 | 53371584 |
성질
표기
바이너리 | 1001111001101101111110000 |
8진수 | 117155760 |
16진수 | 13cdbf0 |