22961020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5441}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 48455568

約数和(自身を除く): 25494548

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 5441, 10882, 21764, 27205, 54410, 108820, 1148051, 2296102, 4592204, 5740255, 11480510, 22961020]

約数ペア:

[(1, 22961020), (2, 11480510), (4, 5740255), (5, 4592204), (10, 2296102), (20, 1148051), (211, 108820), (422, 54410), (844, 27205), (1055, 21764), (2110, 10882), (4220, 5441)]