20139045577

素因数分解:

$7^1\times {\mathrm{6521}}^1\times {\mathrm{441191}}^1$

素因数の和:447719

約数の個数: 8

約数和(自身を含む): 23019633792

約数和(自身を除く): 2880588215

約数列:

[1, 7, 6521, 45647, 441191, 3088337, 2877006511, 20139045577]

約数ペア:

[(1, 20139045577), (7, 2877006511), (6521, 3088337), (45647, 441191)]