20170188484

素因数分解:

$2^2\times {\mathrm{1009}}^1\times {\mathrm{4997569}}^1$

素因数の和:4998582

約数の個数: 12

約数和(自身を含む): 35332819900

約数和(自身を除く): 15162631416

約数列:

[1, 2, 4, 1009, 2018, 4036, 4997569, 9995138, 19990276, 5042547121, 10085094242, 20170188484]

約数ペア:

[(1, 20170188484), (2, 10085094242), (4, 5042547121), (1009, 19990276), (2018, 9995138), (4036, 4997569)]