20180111804

素因数分解:

$2^2\times {\mathrm{4481}}^1\times {\mathrm{1125871}}^1$

素因数の和:1130356

約数の個数: 12

約数和(自身を含む): 35323108128

約数和(自身を除く): 15142996324

約数列:

[1, 2, 4, 4481, 8962, 17924, 1125871, 2251742, 4503484, 5045027951, 10090055902, 20180111804]

約数ペア:

[(1, 20180111804), (2, 10090055902), (4, 5045027951), (4481, 4503484), (8962, 2251742), (17924, 1125871)]