20758824

素因数分解:

$2^3\times 3^2\times {\mathrm{288317}}^1$

素因数の和:288329

約数の個数: 24

約数和(自身を含む): 56222010

約数和(自身を除く): 35463186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288317, 576634, 864951, 1153268, 1729902, 2306536, 2594853, 3459804, 5189706, 6919608, 10379412, 20758824]

約数ペア:

[(1, 20758824), (2, 10379412), (3, 6919608), (4, 5189706), (6, 3459804), (8, 2594853), (9, 2306536), (12, 1729902), (18, 1153268), (24, 864951), (36, 576634), (72, 288317)]