20163685454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1988137}}^1$

素因数の和:1988611

約数の個数: 16

約数和(自身を含む): 33066711216

約数和(自身を除く): 12903025762

約数列:

[1, 2, 11, 22, 461, 922, 5071, 10142, 1988137, 3976274, 21869507, 43739014, 916531157, 1833062314, 10081842727, 20163685454]

約数ペア:

[(1, 20163685454), (2, 10081842727), (11, 1833062314), (22, 916531157), (461, 43739014), (922, 21869507), (5071, 3976274), (10142, 1988137)]