20184764204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2328653}}^1$

素因数の和:2328865

約数の個数: 24

約数和(自身を含む): 38730173328

約数和(自身を除く): 18545409124

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 2328653, 4657306, 9314612, 25615183, 51230366, 102460732, 458744641, 917489282, 1834978564, 5046191051, 10092382102, 20184764204]

約数ペア:

[(1, 20184764204), (2, 10092382102), (4, 5046191051), (11, 1834978564), (22, 917489282), (44, 458744641), (197, 102460732), (394, 51230366), (788, 25615183), (2167, 9314612), (4334, 4657306), (8668, 2328653)]