20068235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3358

約数の個数: 16

約数和(自身を含む): 26511840

約数和(自身を除く): 6443605

約数列:

[1, 5, 11, 55, 113, 565, 1243, 3229, 6215, 16145, 35519, 177595, 364877, 1824385, 4013647, 20068235]

約数ペア:

[(1, 20068235), (5, 4013647), (11, 1824385), (55, 364877), (113, 177595), (565, 35519), (1243, 16145), (3229, 6215)]