20161908716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{95103343}}^1$

素因数の和:95103400

約数の個数: 12

約数和(自身を含む): 35949064032

約数和(自身を除く): 15787155316

約数列:

[1, 2, 4, 53, 106, 212, 95103343, 190206686, 380413372, 5040477179, 10080954358, 20161908716]

約数ペア:

[(1, 20161908716), (2, 10080954358), (4, 5040477179), (53, 380413372), (106, 190206686), (212, 95103343)]