20427912

素因数分解:

$2^3\times 3^2\times {\mathrm{283721}}^1$

素因数の和:283733

約数の個数: 24

約数和(自身を含む): 55325790

約数和(自身を除く): 34897878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283721, 567442, 851163, 1134884, 1702326, 2269768, 2553489, 3404652, 5106978, 6809304, 10213956, 20427912]

約数ペア:

[(1, 20427912), (2, 10213956), (3, 6809304), (4, 5106978), (6, 3404652), (8, 2553489), (9, 2269768), (12, 1702326), (18, 1134884), (24, 851163), (36, 567442), (72, 283721)]