20266611

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 8038029

約数列:

[1, 3, 23, 69, 419, 701, 1257, 2103, 9637, 16123, 28911, 48369, 293719, 881157, 6755537, 20266611]

約数ペア:

[(1, 20266611), (3, 6755537), (23, 881157), (69, 293719), (419, 48369), (701, 28911), (1257, 16123), (2103, 9637)]