20080321951

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{423091}}^1$

素因数の和:424653

約数の個数: 8

約数和(自身を含む): 20741662208

約数和(自身を除く): 661340257

約数列:

[1, 31, 1531, 47461, 423091, 13115821, 647752321, 20080321951]

約数ペア:

[(1, 20080321951), (31, 647752321), (1531, 13115821), (47461, 423091)]