20391036

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1549}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 47653200

約数和(自身を除く): 27262164

約数列:

[1, 2, 3, 4, 6, 12, 1097, 1549, 2194, 3098, 3291, 4388, 4647, 6196, 6582, 9294, 13164, 18588, 1699253, 3398506, 5097759, 6797012, 10195518, 20391036]

約数ペア:

[(1, 20391036), (2, 10195518), (3, 6797012), (4, 5097759), (6, 3398506), (12, 1699253), (1097, 18588), (1549, 13164), (2194, 9294), (3098, 6582), (3291, 6196), (4388, 4647)]