20392404

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23279}}^1$

素因数の和:23359

約数の個数: 24

約数和(自身を含む): 48236160

約数和(自身を除く): 27843756

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23279, 46558, 69837, 93116, 139674, 279348, 1699367, 3398734, 5098101, 6797468, 10196202, 20392404]

約数ペア:

[(1, 20392404), (2, 10196202), (3, 6797468), (4, 5098101), (6, 3398734), (12, 1699367), (73, 279348), (146, 139674), (219, 93116), (292, 69837), (438, 46558), (876, 23279)]