23459020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90227}}^1$

素因数の和:90249

約数の個数: 24

約数和(自身を含む): 53054064

約数和(自身を除く): 29595044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90227, 180454, 360908, 451135, 902270, 1172951, 1804540, 2345902, 4691804, 5864755, 11729510, 23459020]

約数ペア:

[(1, 23459020), (2, 11729510), (4, 5864755), (5, 4691804), (10, 2345902), (13, 1804540), (20, 1172951), (26, 902270), (52, 451135), (65, 360908), (130, 180454), (260, 90227)]