20225953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 22980672

約数和(自身を除く): 2754719

約数列:

[1, 11, 43, 61, 473, 671, 701, 2623, 7711, 28853, 30143, 42761, 331573, 470371, 1838723, 20225953]

約数ペア:

[(1, 20225953), (11, 1838723), (43, 470371), (61, 331573), (473, 42761), (671, 30143), (701, 28853), (2623, 7711)]