20211632906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{142335443}}^1$

素因数の和:142335516

約数の個数: 8

約数和(自身を含む): 30744455904

約数和(自身を除く): 10532822998

約数列:

[1, 2, 71, 142, 142335443, 284670886, 10105816453, 20211632906]

約数ペア:

[(1, 20211632906), (2, 10105816453), (71, 284670886), (142, 142335443)]