20262372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129887}}^1$

素因数の和:129907

約数の個数: 24

約数和(自身を含む): 50916096

約数和(自身を除く): 30653724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129887, 259774, 389661, 519548, 779322, 1558644, 1688531, 3377062, 5065593, 6754124, 10131186, 20262372]

約数ペア:

[(1, 20262372), (2, 10131186), (3, 6754124), (4, 5065593), (6, 3377062), (12, 1688531), (13, 1558644), (26, 779322), (39, 519548), (52, 389661), (78, 259774), (156, 129887)]