20580451524

素因数分解:

$2^2\times 3^2\times {\mathrm{571679209}}^1$

素因数の和:571679219

約数の個数: 18

約数和(自身を含む): 52022808110

約数和(自身を除く): 31442356586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571679209, 1143358418, 1715037627, 2286716836, 3430075254, 5145112881, 6860150508, 10290225762, 20580451524]

約数ペア:

[(1, 20580451524), (2, 10290225762), (3, 6860150508), (4, 5145112881), (6, 3430075254), (9, 2286716836), (12, 1715037627), (18, 1143358418), (36, 571679209)]