20079661005

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3406219}}^1$

素因数の和:3406361

約数の個数: 24

約数和(自身を含む): 35070441120

約数和(自身を除く): 14990780115

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 3406219, 10218657, 17031095, 30655971, 51093285, 153279855, 446214689, 1338644067, 2231073445, 4015932201, 6693220335, 20079661005]

約数ペア:

[(1, 20079661005), (3, 6693220335), (5, 4015932201), (9, 2231073445), (15, 1338644067), (45, 446214689), (131, 153279855), (393, 51093285), (655, 30655971), (1179, 17031095), (1965, 10218657), (5895, 3406219)]