20160032020

素因数分解:

$2^2\times 5^1\times {\mathrm{1008001601}}^1$

素因数の和:1008001610

約数の個数: 12

約数和(自身を含む): 42336067284

約数和(自身を除く): 22176035264

約数列:

[1, 2, 4, 5, 10, 20, 1008001601, 2016003202, 4032006404, 5040008005, 10080016010, 20160032020]

約数ペア:

[(1, 20160032020), (2, 10080016010), (4, 5040008005), (5, 4032006404), (10, 2016003202), (20, 1008001601)]