20105680916

素因数分解:

$2^2\times {\mathrm{1559}}^1\times {\mathrm{3224131}}^1$

素因数の和:3225694

約数の個数: 12

約数和(自身を含む): 35207521440

約数和(自身を除く): 15101840524

約数列:

[1, 2, 4, 1559, 3118, 6236, 3224131, 6448262, 12896524, 5026420229, 10052840458, 20105680916]

約数ペア:

[(1, 20105680916), (2, 10052840458), (4, 5026420229), (1559, 12896524), (3118, 6448262), (6236, 3224131)]