20512072273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9185881}}^1$

素因数の和:9185928

約数の個数: 16

約数和(自身を含む): 26455340160

約数和(自身を除く): 5943267887

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9185881, 64301167, 101044691, 266390549, 707312837, 1864733843, 2930296039, 20512072273]

約数ペア:

[(1, 20512072273), (7, 2930296039), (11, 1864733843), (29, 707312837), (77, 266390549), (203, 101044691), (319, 64301167), (2233, 9185881)]