20758326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 44372448

約数和(自身を除く): 23614122

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 1801, 1921, 3602, 3842, 5403, 5763, 10806, 11526, 30617, 61234, 91851, 183702, 203513, 407026, 610539, 1221078, 3459721, 6919442, 10379163, 20758326]

約数ペア:

[(1, 20758326), (2, 10379163), (3, 6919442), (6, 3459721), (17, 1221078), (34, 610539), (51, 407026), (102, 203513), (113, 183702), (226, 91851), (339, 61234), (678, 30617), (1801, 11526), (1921, 10806), (3602, 5763), (3842, 5403)]