20134055020

素因数分解:

$2^2\times 5^1\times {\mathrm{22543}}^1\times {\mathrm{44657}}^1$

素因数の和:67209

約数の個数: 24

約数和(自身を含む): 42284337984

約数和(自身を除く): 22150282964

約数列:

[1, 2, 4, 5, 10, 20, 22543, 44657, 45086, 89314, 90172, 112715, 178628, 223285, 225430, 446570, 450860, 893140, 1006702751, 2013405502, 4026811004, 5033513755, 10067027510, 20134055020]

約数ペア:

[(1, 20134055020), (2, 10067027510), (4, 5033513755), (5, 4026811004), (10, 2013405502), (20, 1006702751), (22543, 893140), (44657, 450860), (45086, 446570), (89314, 225430), (90172, 223285), (112715, 178628)]