20009355938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6360253}}^1$

素因数の和:6360290

約数の個数: 24

約数和(自身を含む): 35528378844

約数和(自身を除く): 15519022906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6360253, 12720506, 69962783, 82683289, 139925566, 165366578, 769590613, 909516179, 1539181226, 1819032358, 10004677969, 20009355938]

約数ペア:

[(1, 20009355938), (2, 10004677969), (11, 1819032358), (13, 1539181226), (22, 909516179), (26, 769590613), (121, 165366578), (143, 139925566), (242, 82683289), (286, 69962783), (1573, 12720506), (3146, 6360253)]