205965830060

素因数分解:

$2^2\times 5^1\times {\mathrm{10298291503}}^1$

素因数の和:10298291512

約数の個数: 12

約数和(自身を含む): 432528243168

約数和(自身を除く): 226562413108

約数列:

[1, 2, 4, 5, 10, 20, 10298291503, 20596583006, 41193166012, 51491457515, 102982915030, 205965830060]

約数ペア:

[(1, 205965830060), (2, 102982915030), (4, 51491457515), (5, 41193166012), (10, 20596583006), (20, 10298291503)]