20004580525

素因数分解:

$5^2\times {\mathrm{1319}}^1\times {\mathrm{606659}}^1$

素因数の和:607988

約数の個数: 12

約数和(自身を含む): 24824527200

約数和(自身を除く): 4819946675

約数列:

[1, 5, 25, 1319, 6595, 32975, 606659, 3033295, 15166475, 800183221, 4000916105, 20004580525]

約数ペア:

[(1, 20004580525), (5, 4000916105), (25, 800183221), (1319, 15166475), (6595, 3033295), (32975, 606659)]