20177348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 37376640

約数和(自身を除く): 17199292

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3089, 3266, 6178, 6532, 12356, 71047, 142094, 219319, 284188, 438638, 877276, 5044337, 10088674, 20177348]

約数ペア:

[(1, 20177348), (2, 10088674), (4, 5044337), (23, 877276), (46, 438638), (71, 284188), (92, 219319), (142, 142094), (284, 71047), (1633, 12356), (3089, 6532), (3266, 6178)]