20496411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 32104800

約数和(自身を除く): 11608389

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1049, 1503, 2171, 3147, 6513, 9441, 13637, 19539, 40911, 122733, 175183, 525549, 1576647, 2277379, 6832137, 20496411]

約数ペア:

[(1, 20496411), (3, 6832137), (9, 2277379), (13, 1576647), (39, 525549), (117, 175183), (167, 122733), (501, 40911), (1049, 19539), (1503, 13637), (2171, 9441), (3147, 6513)]