20160109768

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35493151}}^1$

素因数の和:35493228

約数の個数: 16

約数和(自身を含む): 38332604160

約数和(自身を除く): 18172494392

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35493151, 70986302, 141972604, 283945208, 2520013721, 5040027442, 10080054884, 20160109768]

約数ペア:

[(1, 20160109768), (2, 10080054884), (4, 5040027442), (8, 2520013721), (71, 283945208), (142, 141972604), (284, 70986302), (568, 35493151)]