20161225328

素因数分解:

$2^4\times {\mathrm{1260076583}}^1$

素因数の和:1260076591

約数の個数: 10

約数和(自身を含む): 39062374104

約数和(自身を除く): 18901148776

約数列:

[1, 2, 4, 8, 16, 1260076583, 2520153166, 5040306332, 10080612664, 20161225328]

約数ペア:

[(1, 20161225328), (2, 10080612664), (4, 5040306332), (8, 2520153166), (16, 1260076583)]