20172649692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129311857}}^1$

素因数の和:129311877

約数の個数: 24

約数和(自身を含む): 50690248336

約数和(自身を除く): 30517598644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129311857, 258623714, 387935571, 517247428, 775871142, 1551742284, 1681054141, 3362108282, 5043162423, 6724216564, 10086324846, 20172649692]

約数ペア:

[(1, 20172649692), (2, 10086324846), (3, 6724216564), (4, 5043162423), (6, 3362108282), (12, 1681054141), (13, 1551742284), (26, 775871142), (39, 517247428), (52, 387935571), (78, 258623714), (156, 129311857)]