20682530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17093}}^1$

素因数の和:17122

約数の個数: 24

約数和(自身を含む): 40923036

約数和(自身を除く): 20240506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 17093, 34186, 85465, 170930, 188023, 376046, 940115, 1880230, 2068253, 4136506, 10341265, 20682530]

約数ペア:

[(1, 20682530), (2, 10341265), (5, 4136506), (10, 2068253), (11, 1880230), (22, 940115), (55, 376046), (110, 188023), (121, 170930), (242, 85465), (605, 34186), (1210, 17093)]