20071436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65167}}^1$

素因数の和:65189

約数の個数: 24

約数和(自身を含む): 43792896

約数和(自身を除く): 23721460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65167, 130334, 260668, 456169, 716837, 912338, 1433674, 1824676, 2867348, 5017859, 10035718, 20071436]

約数ペア:

[(1, 20071436), (2, 10035718), (4, 5017859), (7, 2867348), (11, 1824676), (14, 1433674), (22, 912338), (28, 716837), (44, 456169), (77, 260668), (154, 130334), (308, 65167)]