20124890635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{20071}}^1\times {\mathrm{8719}}^1$

素因数の和:28818

約数の個数: 16

約数和(自身を含む): 25204008960

約数和(自身を除く): 5079118325

約数列:

[1, 5, 23, 115, 8719, 20071, 43595, 100355, 200537, 461633, 1002685, 2308165, 174999049, 874995245, 4024978127, 20124890635]

約数ペア:

[(1, 20124890635), (5, 4024978127), (23, 874995245), (115, 174999049), (8719, 2308165), (20071, 1002685), (43595, 461633), (100355, 200537)]