20205400319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{183871}}^1$

素因数の和:184070

約数の個数: 16

約数和(自身を含む): 22241157120

約数和(自身を除く): 2035756801

約数列:

[1, 13, 79, 107, 1027, 1391, 8453, 109889, 183871, 2390323, 14525809, 19674197, 188835517, 255764561, 1554261563, 20205400319]

約数ペア:

[(1, 20205400319), (13, 1554261563), (79, 255764561), (107, 188835517), (1027, 19674197), (1391, 14525809), (8453, 2390323), (109889, 183871)]