20126088158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{20599}}^1$

素因数の和:21200

約数の個数: 32

約数和(自身を含む): 33372000000

約数和(自身を除く): 13245911842

約数列:

[1, 2, 11, 22, 89, 178, 499, 979, 998, 1958, 5489, 10978, 20599, 41198, 44411, 88822, 226589, 453178, 488521, 977042, 1833311, 3666622, 10278901, 20166421, 20557802, 40332842, 113067911, 226135822, 914822189, 1829644378, 10063044079, 20126088158]

約数ペア:

[(1, 20126088158), (2, 10063044079), (11, 1829644378), (22, 914822189), (89, 226135822), (178, 113067911), (499, 40332842), (979, 20557802), (998, 20166421), (1958, 10278901), (5489, 3666622), (10978, 1833311), (20599, 977042), (41198, 488521), (44411, 453178), (88822, 226589)]