20179958019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{719659}}^1$

素因数の和:720394

約数の個数: 16

約数和(自身を含む): 29016691200

約数和(自身を除く): 8836733181

約数列:

[1, 3, 13, 39, 719, 2157, 9347, 28041, 719659, 2158977, 9355567, 28066701, 517434821, 1552304463, 6726652673, 20179958019]

約数ペア:

[(1, 20179958019), (3, 6726652673), (13, 1552304463), (39, 517434821), (719, 28066701), (2157, 9355567), (9347, 2158977), (28041, 719659)]