20152760

素因数分解:

$2^3\times 5^1\times {\mathrm{503819}}^1$

素因数の和:503830

約数の個数: 16

約数和(自身を含む): 45343800

約数和(自身を除く): 25191040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503819, 1007638, 2015276, 2519095, 4030552, 5038190, 10076380, 20152760]

約数ペア:

[(1, 20152760), (2, 10076380), (4, 5038190), (5, 4030552), (8, 2519095), (10, 2015276), (20, 1007638), (40, 503819)]