20382153676

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{4561807}}^1$

素因数の和:4562928

約数の個数: 12

約数和(自身を含む): 35700709408

約数和(自身を除く): 15318555732

約数列:

[1, 2, 4, 1117, 2234, 4468, 4561807, 9123614, 18247228, 5095538419, 10191076838, 20382153676]

約数ペア:

[(1, 20382153676), (2, 10191076838), (4, 5095538419), (1117, 18247228), (2234, 9123614), (4468, 4561807)]