20102382

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27239}}^1$

素因数の和:27288

約数の個数: 24

約数和(自身を含む): 44619120

約数和(自身を除く): 24516738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27239, 54478, 81717, 163434, 245151, 490302, 1116799, 2233598, 3350397, 6700794, 10051191, 20102382]

約数ペア:

[(1, 20102382), (2, 10051191), (3, 6700794), (6, 3350397), (9, 2233598), (18, 1116799), (41, 490302), (82, 245151), (123, 163434), (246, 81717), (369, 54478), (738, 27239)]