20365408085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7878301}}^1$

素因数の和:7878364

約数の個数: 16

約数和(自身を含む): 27227411712

約数和(自身を除く): 6862003627

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 7878301, 39391505, 86661311, 370280147, 433306555, 1851400735, 4073081617, 20365408085]

約数ペア:

[(1, 20365408085), (5, 4073081617), (11, 1851400735), (47, 433306555), (55, 370280147), (235, 86661311), (517, 39391505), (2585, 7878301)]