20804423617

素因数分解:

${\mathrm{47}}^1\times {\mathrm{6173}}^1\times {\mathrm{71707}}^1$

素因数の和:77927

約数の個数: 8

約数和(自身を含む): 21250809216

約数和(自身を除く): 446385599

約数列:

[1, 47, 6173, 71707, 290131, 3370229, 442647311, 20804423617]

約数ペア:

[(1, 20804423617), (47, 442647311), (6173, 3370229), (71707, 290131)]