20046772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 37144800

約数和(自身を除く): 17098028

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4019, 4988, 8038, 16076, 116551, 172817, 233102, 345634, 466204, 691268, 5011693, 10023386, 20046772]

約数ペア:

[(1, 20046772), (2, 10023386), (4, 5011693), (29, 691268), (43, 466204), (58, 345634), (86, 233102), (116, 172817), (172, 116551), (1247, 16076), (2494, 8038), (4019, 4988)]