20187917081

素因数分解:

${\mathrm{89}}^1\times {\mathrm{3361}}^1\times {\mathrm{67489}}^1$

素因数の和:70939

約数の個数: 8

約数和(自身を含む): 20421124200

約数和(自身を除く): 233207119

約数列:

[1, 89, 3361, 67489, 299129, 6006521, 226830529, 20187917081]

約数ペア:

[(1, 20187917081), (89, 226830529), (3361, 6006521), (67489, 299129)]