20221869025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{1531}}^1\times {\mathrm{5231}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 25344770688

約数和(自身を除く): 5122901663

約数列:

[1, 5, 25, 101, 505, 1531, 2525, 5231, 7655, 26155, 38275, 130775, 154631, 528331, 773155, 2641655, 3865775, 8008661, 13208275, 40043305, 200216525, 808874761, 4044373805, 20221869025]

約数ペア:

[(1, 20221869025), (5, 4044373805), (25, 808874761), (101, 200216525), (505, 40043305), (1531, 13208275), (2525, 8008661), (5231, 3865775), (7655, 2641655), (26155, 773155), (38275, 528331), (130775, 154631)]