20085737

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 4106263

約数列:

[1, 7, 31, 49, 217, 343, 1519, 1889, 10633, 13223, 58559, 92561, 409913, 647927, 2869391, 20085737]

約数ペア:

[(1, 20085737), (7, 2869391), (31, 647927), (49, 409913), (217, 92561), (343, 58559), (1519, 13223), (1889, 10633)]