20235545356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389145103}}^1$

素因数の和:389145120

約数の個数: 12

約数和(自身を含む): 38136220192

約数和(自身を除く): 17900674836

約数列:

[1, 2, 4, 13, 26, 52, 389145103, 778290206, 1556580412, 5058886339, 10117772678, 20235545356]

約数ペア:

[(1, 20235545356), (2, 10117772678), (4, 5058886339), (13, 1556580412), (26, 778290206), (52, 389145103)]