20862912004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{474157091}}^1$

素因数の和:474157106

約数の個数: 12

約数和(自身を含む): 39829195728

約数和(自身を除く): 18966283724

約数列:

[1, 2, 4, 11, 22, 44, 474157091, 948314182, 1896628364, 5215728001, 10431456002, 20862912004]

約数ペア:

[(1, 20862912004), (2, 10431456002), (4, 5215728001), (11, 1896628364), (22, 948314182), (44, 474157091)]