20161105588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387713569}}^1$

素因数の和:387713586

約数の個数: 12

約数和(自身を含む): 37995929860

約数和(自身を除く): 17834824272

約数列:

[1, 2, 4, 13, 26, 52, 387713569, 775427138, 1550854276, 5040276397, 10080552794, 20161105588]

約数ペア:

[(1, 20161105588), (2, 10080552794), (4, 5040276397), (13, 1550854276), (26, 775427138), (52, 387713569)]