20783419794

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2268437}}^1$

素因数の和:2268954

約数の個数: 24

約数和(自身を含む): 45119231820

約数和(自身を除く): 24335812026

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4581, 9162, 2268437, 4536874, 6805311, 13610622, 20415933, 40831866, 1154634433, 2309268866, 3463903299, 6927806598, 10391709897, 20783419794]

約数ペア:

[(1, 20783419794), (2, 10391709897), (3, 6927806598), (6, 3463903299), (9, 2309268866), (18, 1154634433), (509, 40831866), (1018, 20415933), (1527, 13610622), (3054, 6805311), (4581, 4536874), (9162, 2268437)]