20163726238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1\times {\mathrm{4139}}^1$

素因数の和:5752

約数の個数: 32

約数和(自身を含む): 31813879680

約数和(自身を除く): 11650153442

約数列:

[1, 2, 37, 43, 74, 86, 1531, 1591, 3062, 3182, 4139, 8278, 56647, 65833, 113294, 131666, 153143, 177977, 306286, 355954, 2435821, 4871642, 6336809, 6585149, 12673618, 13170298, 234461933, 272482787, 468923866, 544965574, 10081863119, 20163726238]

約数ペア:

[(1, 20163726238), (2, 10081863119), (37, 544965574), (43, 468923866), (74, 272482787), (86, 234461933), (1531, 13170298), (1591, 12673618), (3062, 6585149), (3182, 6336809), (4139, 4871642), (8278, 2435821), (56647, 355954), (65833, 306286), (113294, 177977), (131666, 153143)]