20796611308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{472650257}}^1$

素因数の和:472650272

約数の個数: 12

約数和(自身を含む): 39702621672

約数和(自身を除く): 18906010364

約数列:

[1, 2, 4, 11, 22, 44, 472650257, 945300514, 1890601028, 5199152827, 10398305654, 20796611308]

約数ペア:

[(1, 20796611308), (2, 10398305654), (4, 5199152827), (11, 1890601028), (22, 945300514), (44, 472650257)]