12568020188

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{20012771}}^1$

素因数の和:20012932

約数の個数: 12

約数和(自身を含む): 22134125832

約数和(自身を除く): 9566105644

約数列:

[1, 2, 4, 157, 314, 628, 20012771, 40025542, 80051084, 3142005047, 6284010094, 12568020188]

約数ペア:

[(1, 12568020188), (2, 6284010094), (4, 3142005047), (157, 80051084), (314, 40025542), (628, 20012771)]