20486533804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1583}}^1\times {\mathrm{294127}}^1$

素因数の和:295725

約数の個数: 24

約数和(自身を含む): 39135495168

約数和(自身を除く): 18648961364

約数列:

[1, 2, 4, 11, 22, 44, 1583, 3166, 6332, 17413, 34826, 69652, 294127, 588254, 1176508, 3235397, 6470794, 12941588, 465603041, 931206082, 1862412164, 5121633451, 10243266902, 20486533804]

約数ペア:

[(1, 20486533804), (2, 10243266902), (4, 5121633451), (11, 1862412164), (22, 931206082), (44, 465603041), (1583, 12941588), (3166, 6470794), (6332, 3235397), (17413, 1176508), (34826, 588254), (69652, 294127)]