9509020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11057}}^1$

素因数の和:11109

約数の個数: 24

約数和(自身を含む): 20435184

約数和(自身を除く): 10926164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11057, 22114, 44228, 55285, 110570, 221140, 475451, 950902, 1901804, 2377255, 4754510, 9509020]

約数ペア:

[(1, 9509020), (2, 4754510), (4, 2377255), (5, 1901804), (10, 950902), (20, 475451), (43, 221140), (86, 110570), (172, 55285), (215, 44228), (430, 22114), (860, 11057)]