20163685456

素因数分解:

$2^4\times {\mathrm{1260230341}}^1$

素因数の和:1260230349

約数の個数: 10

約数和(自身を含む): 39067140602

約数和(自身を除く): 18903455146

約数列:

[1, 2, 4, 8, 16, 1260230341, 2520460682, 5040921364, 10081842728, 20163685456]

約数ペア:

[(1, 20163685456), (2, 10081842728), (4, 5040921364), (8, 2520460682), (16, 1260230341)]