20584759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 22792000

約数和(自身を除く): 2207241

約数列:

[1, 13, 73, 109, 199, 949, 1417, 2587, 7957, 14527, 21691, 103441, 188851, 281983, 1583443, 20584759]

約数ペア:

[(1, 20584759), (13, 1583443), (73, 281983), (109, 188851), (199, 103441), (949, 21691), (1417, 14527), (2587, 7957)]