20435644

素因数分解:

$2^2\times {\mathrm{1051}}^1\times {\mathrm{4861}}^1$

素因数の和:5916

約数の個数: 12

約数和(自身を含む): 35803768

約数和(自身を除く): 15368124

約数列:

[1, 2, 4, 1051, 2102, 4204, 4861, 9722, 19444, 5108911, 10217822, 20435644]

約数ペア:

[(1, 20435644), (2, 10217822), (4, 5108911), (1051, 19444), (2102, 9722), (4204, 4861)]