20532218

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1471}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 35257344

約数和(自身を除く): 14725126

約数列:

[1, 2, 7, 14, 997, 1471, 1994, 2942, 6979, 10297, 13958, 20594, 1466587, 2933174, 10266109, 20532218]

約数ペア:

[(1, 20532218), (2, 10266109), (7, 2933174), (14, 1466587), (997, 20594), (1471, 13958), (1994, 10297), (2942, 6979)]