20495838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{701}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 44883072

約数和(自身を除く): 24387234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 443, 701, 886, 1329, 1402, 2103, 2658, 4206, 4873, 7711, 9746, 14619, 15422, 23133, 29238, 46266, 310543, 621086, 931629, 1863258, 3415973, 6831946, 10247919, 20495838]

約数ペア:

[(1, 20495838), (2, 10247919), (3, 6831946), (6, 3415973), (11, 1863258), (22, 931629), (33, 621086), (66, 310543), (443, 46266), (701, 29238), (886, 23133), (1329, 15422), (1402, 14619), (2103, 9746), (2658, 7711), (4206, 4873)]