20579934817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{93121877}}^1$

素因数の和:93121907

約数の個数: 8

約数和(自身を含む): 23466713256

約数和(自身を除く): 2886778439

約数列:

[1, 13, 17, 221, 93121877, 1210584401, 1583071909, 20579934817]

約数ペア:

[(1, 20579934817), (13, 1583071909), (17, 1210584401), (221, 93121877)]