20201748479

素因数分解:

${\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{170887}}^1$

素因数の和:171886

約数の個数: 12

約数和(自身を含む): 22228085712

約数和(自身を除く): 2026337233

約数列:

[1, 11, 121, 977, 10747, 118217, 170887, 1879757, 20677327, 166956599, 1836522589, 20201748479]

約数ペア:

[(1, 20201748479), (11, 1836522589), (121, 166956599), (977, 20677327), (10747, 1879757), (118217, 170887)]