20147393909

素因数分解:

${\mathrm{29}}^1\times {\mathrm{3121}}^1\times {\mathrm{222601}}^1$

素因数の和:225751

約数の個数: 8

約数和(自身を含む): 20848903320

約数和(自身を除く): 701509411

約数列:

[1, 29, 3121, 90509, 222601, 6455429, 694737721, 20147393909]

約数ペア:

[(1, 20147393909), (29, 694737721), (3121, 6455429), (90509, 222601)]