20369577

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1871}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 28753920

約数和(自身を除く): 8384343

約数列:

[1, 3, 19, 57, 191, 573, 1871, 3629, 5613, 10887, 35549, 106647, 357361, 1072083, 6789859, 20369577]

約数ペア:

[(1, 20369577), (3, 6789859), (19, 1072083), (57, 357361), (191, 106647), (573, 35549), (1871, 10887), (3629, 5613)]