20144709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 31554432

約数和(自身を除く): 11409723

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1031, 1503, 2171, 3093, 6513, 9279, 13403, 19539, 40209, 120627, 172177, 516531, 1549593, 2238301, 6714903, 20144709]

約数ペア:

[(1, 20144709), (3, 6714903), (9, 2238301), (13, 1549593), (39, 516531), (117, 172177), (167, 120627), (501, 40209), (1031, 19539), (1503, 13403), (2171, 9279), (3093, 6513)]