20341994416

素因数分解:

$2^4\times {\mathrm{1271374651}}^1$

素因数の和:1271374659

約数の個数: 10

約数和(自身を含む): 39412614212

約数和(自身を除く): 19070619796

約数列:

[1, 2, 4, 8, 16, 1271374651, 2542749302, 5085498604, 10170997208, 20341994416]

約数ペア:

[(1, 20341994416), (2, 10170997208), (4, 5085498604), (8, 2542749302), (16, 1271374651)]