20350353

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 28246016

約数和(自身を除く): 7895663

約数列:

[1, 3, 31, 93, 127, 381, 1723, 3937, 5169, 11811, 53413, 160239, 218821, 656463, 6783451, 20350353]

約数ペア:

[(1, 20350353), (3, 6783451), (31, 656463), (93, 218821), (127, 160239), (381, 53413), (1723, 11811), (3937, 5169)]