20419848

素因数分解:

$2^3\times 3^2\times {\mathrm{283609}}^1$

素因数の和:283621

約数の個数: 24

約数和(自身を含む): 55303950

約数和(自身を除く): 34884102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283609, 567218, 850827, 1134436, 1701654, 2268872, 2552481, 3403308, 5104962, 6806616, 10209924, 20419848]

約数ペア:

[(1, 20419848), (2, 10209924), (3, 6806616), (4, 5104962), (6, 3403308), (8, 2552481), (9, 2268872), (12, 1701654), (18, 1134436), (24, 850827), (36, 567218), (72, 283609)]