20759418

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39769}}^1$

素因数の和:39806

約数の個数: 24

約数和(自身を含む): 46530900

約数和(自身を除く): 25771482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 39769, 79538, 119307, 238614, 357921, 715842, 1153301, 2306602, 3459903, 6919806, 10379709, 20759418]

約数ペア:

[(1, 20759418), (2, 10379709), (3, 6919806), (6, 3459903), (9, 2306602), (18, 1153301), (29, 715842), (58, 357921), (87, 238614), (174, 119307), (261, 79538), (522, 39769)]