20702638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1571}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 33955200

約数和(自身を除く): 13252562

約数列:

[1, 2, 11, 22, 599, 1198, 1571, 3142, 6589, 13178, 17281, 34562, 941029, 1882058, 10351319, 20702638]

約数ペア:

[(1, 20702638), (2, 10351319), (11, 1882058), (22, 941029), (599, 34562), (1198, 17281), (1571, 13178), (3142, 6589)]