20327456

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{1447}}^1$

素因数の和:1896

約数の個数: 24

約数和(自身を含む): 40138560

約数和(自身を除く): 19811104

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1447, 1756, 2894, 3512, 5788, 7024, 11576, 14048, 23152, 46304, 635233, 1270466, 2540932, 5081864, 10163728, 20327456]

約数ペア:

[(1, 20327456), (2, 10163728), (4, 5081864), (8, 2540932), (16, 1270466), (32, 635233), (439, 46304), (878, 23152), (1447, 14048), (1756, 11576), (2894, 7024), (3512, 5788)]