20228974925

素因数分解:

$5^2\times {\mathrm{727}}^1\times {\mathrm{1113011}}^1$

素因数の和:1113748

約数の個数: 12

約数和(自身を含む): 25118454816

約数和(自身を除く): 4889479891

約数列:

[1, 5, 25, 727, 3635, 18175, 1113011, 5565055, 27825275, 809158997, 4045794985, 20228974925]

約数ペア:

[(1, 20228974925), (5, 4045794985), (25, 809158997), (727, 27825275), (3635, 5565055), (18175, 1113011)]