22839020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26557}}^1$

素因数の和:26609

約数の個数: 24

約数和(自身を含む): 49079184

約数和(自身を除く): 26240164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26557, 53114, 106228, 132785, 265570, 531140, 1141951, 2283902, 4567804, 5709755, 11419510, 22839020]

約数ペア:

[(1, 22839020), (2, 11419510), (4, 5709755), (5, 4567804), (10, 2283902), (20, 1141951), (43, 531140), (86, 265570), (172, 132785), (215, 106228), (430, 53114), (860, 26557)]