20139202028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2351}}^1\times {\mathrm{194687}}^1$

素因数の和:197053

約数の個数: 24

約数和(自身を含む): 38464118784

約数和(自身を除く): 18324916756

約数列:

[1, 2, 4, 11, 22, 44, 2351, 4702, 9404, 25861, 51722, 103444, 194687, 389374, 778748, 2141557, 4283114, 8566228, 457709137, 915418274, 1830836548, 5034800507, 10069601014, 20139202028]

約数ペア:

[(1, 20139202028), (2, 10069601014), (4, 5034800507), (11, 1830836548), (22, 915418274), (44, 457709137), (2351, 8566228), (4702, 4283114), (9404, 2141557), (25861, 778748), (51722, 389374), (103444, 194687)]