20645042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32359}}^1$

素因数の和:32401

約数の個数: 16

約数和(自身を含む): 34948800

約数和(自身を除く): 14303758

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32359, 64718, 355949, 711898, 938411, 1876822, 10322521, 20645042]

約数ペア:

[(1, 20645042), (2, 10322521), (11, 1876822), (22, 938411), (29, 711898), (58, 355949), (319, 64718), (638, 32359)]