20524242

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 42538752

約数和(自身を除く): 22014510

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 997, 1994, 2991, 3431, 5982, 6862, 10293, 20586, 46859, 72781, 93718, 140577, 145562, 218343, 281154, 436686, 3420707, 6841414, 10262121, 20524242]

約数ペア:

[(1, 20524242), (2, 10262121), (3, 6841414), (6, 3420707), (47, 436686), (73, 281154), (94, 218343), (141, 145562), (146, 140577), (219, 93718), (282, 72781), (438, 46859), (997, 20586), (1994, 10293), (2991, 6862), (3431, 5982)]