20440762

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 31442112

約数和(自身を除く): 11001350

約数列:

[1, 2, 67, 103, 134, 206, 1481, 2962, 6901, 13802, 99227, 152543, 198454, 305086, 10220381, 20440762]

約数ペア:

[(1, 20440762), (2, 10220381), (67, 305086), (103, 198454), (134, 152543), (206, 99227), (1481, 13802), (2962, 6901)]