20173885069

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{19319}}^1$

素因数の和:19549

約数の個数: 24

約数和(自身を含む): 22571015040

約数和(自身を除く): 2397129971

約数列:

[1, 13, 37, 167, 169, 481, 2171, 6179, 6253, 19319, 28223, 80327, 251147, 714803, 1044251, 3226273, 3264911, 9292439, 41941549, 119372101, 120801707, 545240137, 1551837313, 20173885069]

約数ペア:

[(1, 20173885069), (13, 1551837313), (37, 545240137), (167, 120801707), (169, 119372101), (481, 41941549), (2171, 9292439), (6179, 3264911), (6253, 3226273), (19319, 1044251), (28223, 714803), (80327, 251147)]