20732369218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{440159}}^1$

素因数の和:442313

約数の個数: 16

約数和(自身を含む): 33941617920

約数和(自身を除く): 13209248702

約数列:

[1, 2, 11, 22, 2141, 4282, 23551, 47102, 440159, 880318, 4841749, 9683498, 942380419, 1884760838, 10366184609, 20732369218]

約数ペア:

[(1, 20732369218), (2, 10366184609), (11, 1884760838), (22, 942380419), (2141, 9683498), (4282, 4841749), (23551, 880318), (47102, 440159)]