20537913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1039}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 29952000

約数和(自身を除く): 9414087

約数列:

[1, 3, 11, 33, 599, 1039, 1797, 3117, 6589, 11429, 19767, 34287, 622361, 1867083, 6845971, 20537913]

約数ペア:

[(1, 20537913), (3, 6845971), (11, 1867083), (33, 622361), (599, 34287), (1039, 19767), (1797, 11429), (3117, 6589)]