20207057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 2170543

約数列:

[1, 13, 73, 107, 199, 949, 1391, 2587, 7811, 14527, 21293, 101543, 188851, 276809, 1554389, 20207057]

約数ペア:

[(1, 20207057), (13, 1554389), (73, 276809), (107, 188851), (199, 101543), (949, 21293), (1391, 14527), (2587, 7811)]