20086575

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 33533568

約数和(自身を除く): 13446993

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2503, 2675, 7509, 8025, 12515, 37545, 62575, 187725, 267821, 803463, 1339105, 4017315, 6695525, 20086575]

約数ペア:

[(1, 20086575), (3, 6695525), (5, 4017315), (15, 1339105), (25, 803463), (75, 267821), (107, 187725), (321, 62575), (535, 37545), (1605, 12515), (2503, 8025), (2675, 7509)]