20825002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12967}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 34546752

約数和(自身を除く): 13721750

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12967, 25934, 142637, 285274, 946591, 1893182, 10412501, 20825002]

約数ペア:

[(1, 20825002), (2, 10412501), (11, 1893182), (22, 946591), (73, 285274), (146, 142637), (803, 25934), (1606, 12967)]