20403291268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1801}}^1\times {\mathrm{166601}}^1$

素因数の和:168423

約数の個数: 24

約数和(自身を含む): 37827317304

約数和(自身を除く): 17424026036

約数列:

[1, 2, 4, 17, 34, 68, 1801, 3602, 7204, 30617, 61234, 122468, 166601, 333202, 666404, 2832217, 5664434, 11328868, 300048401, 600096802, 1200193604, 5100822817, 10201645634, 20403291268]

約数ペア:

[(1, 20403291268), (2, 10201645634), (4, 5100822817), (17, 1200193604), (34, 600096802), (68, 300048401), (1801, 11328868), (3602, 5664434), (7204, 2832217), (30617, 666404), (61234, 333202), (122468, 166601)]