2020005955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{212297}}^1$

素因数の和:212486

約数の個数: 16

約数和(自身を含む): 2659669344

約数和(自身を除く): 639663389

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 212297, 1061485, 2335267, 11676335, 36727381, 183636905, 404001191, 2020005955]

約数ペア:

[(1, 2020005955), (5, 404001191), (11, 183636905), (55, 36727381), (173, 11676335), (865, 2335267), (1903, 1061485), (9515, 212297)]