20175791067

素因数分解:

$3^3\times {\mathrm{4903}}^1\times {\mathrm{152407}}^1$

素因数の和:157319

約数の個数: 16

約数和(自身を含む): 29896353280

約数和(自身を除く): 9720562213

約数列:

[1, 3, 9, 27, 4903, 14709, 44127, 132381, 152407, 457221, 1371663, 4114989, 747251521, 2241754563, 6725263689, 20175791067]

約数ペア:

[(1, 20175791067), (3, 6725263689), (9, 2241754563), (27, 747251521), (4903, 4114989), (14709, 1371663), (44127, 457221), (132381, 152407)]