2020897155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2542009}}^1$

素因数の和:2542070

約数の個数: 16

約数和(自身を含む): 3294444960

約数和(自身を除く): 1273547805

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 2542009, 7626027, 12710045, 38130135, 134726477, 404179431, 673632385, 2020897155]

約数ペア:

[(1, 2020897155), (3, 673632385), (5, 404179431), (15, 134726477), (53, 38130135), (159, 12710045), (265, 7626027), (795, 2542009)]