20215051310

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4563217}}^1$

素因数の和:4563667

約数の個数: 16

約数和(自身を含む): 36469238256

約数和(自身を除く): 16254186946

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4563217, 9126434, 22816085, 45632170, 2021505131, 4043010262, 10107525655, 20215051310]

約数ペア:

[(1, 20215051310), (2, 10107525655), (5, 4043010262), (10, 2021505131), (443, 45632170), (886, 22816085), (2215, 9126434), (4430, 4563217)]