20599985087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1\times {\mathrm{9439}}^1$

素因数の和:10646

約数の個数: 16

約数和(自身を含む): 22610688000

約数和(自身を除く): 2010702913

約数列:

[1, 11, 199, 997, 2189, 9439, 10967, 103829, 198403, 1878361, 2182433, 9410683, 20661971, 103517513, 1872725917, 20599985087]

約数ペア:

[(1, 20599985087), (11, 1872725917), (199, 103517513), (997, 20661971), (2189, 9410683), (9439, 2182433), (10967, 1878361), (103829, 198403)]