20459016

素因数分解:

$2^3\times 3^2\times {\mathrm{284153}}^1$

素因数の和:284165

約数の個数: 24

約数和(自身を含む): 55410030

約数和(自身を除く): 34951014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284153, 568306, 852459, 1136612, 1704918, 2273224, 2557377, 3409836, 5114754, 6819672, 10229508, 20459016]

約数ペア:

[(1, 20459016), (2, 10229508), (3, 6819672), (4, 5114754), (6, 3409836), (8, 2557377), (9, 2273224), (12, 1704918), (18, 1136612), (24, 852459), (36, 568306), (72, 284153)]