20450188804

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{2011}}^1\times {\mathrm{5563}}^1$

素因数の和:8035

約数の個数: 24

約数和(自身を含む): 35890426208

約数和(自身を除く): 15440237404

約数列:

[1, 2, 4, 457, 914, 1828, 2011, 4022, 5563, 8044, 11126, 22252, 919027, 1838054, 2542291, 3676108, 5084582, 10169164, 11187193, 22374386, 44748772, 5112547201, 10225094402, 20450188804]

約数ペア:

[(1, 20450188804), (2, 10225094402), (4, 5112547201), (457, 44748772), (914, 22374386), (1828, 11187193), (2011, 10169164), (4022, 5084582), (5563, 3676108), (8044, 2542291), (11126, 1838054), (22252, 919027)]