20160922796

素因数分解:

$2^2\times 7^2\times {\mathrm{102861851}}^1$

素因数の和:102861869

約数の個数: 18

約数和(自身を含む): 41041878948

約数和(自身を除く): 20880956152

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102861851, 205723702, 411447404, 720032957, 1440065914, 2880131828, 5040230699, 10080461398, 20160922796]

約数ペア:

[(1, 20160922796), (2, 10080461398), (4, 5040230699), (7, 2880131828), (14, 1440065914), (28, 720032957), (49, 411447404), (98, 205723702), (196, 102861851)]