20597252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9661}}^1$

素因数の和:9719

約数の個数: 24

約数和(自身を含む): 39768792

約数和(自身を除く): 19171540

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9661, 19322, 38644, 125593, 251186, 396101, 502372, 792202, 1584404, 5149313, 10298626, 20597252]

約数ペア:

[(1, 20597252), (2, 10298626), (4, 5149313), (13, 1584404), (26, 792202), (41, 502372), (52, 396101), (82, 251186), (164, 125593), (533, 38644), (1066, 19322), (2132, 9661)]