20800310

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2239}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 16697290

約数列:

[1, 2, 5, 10, 929, 1858, 2239, 4478, 4645, 9290, 11195, 22390, 2080031, 4160062, 10400155, 20800310]

約数ペア:

[(1, 20800310), (2, 10400155), (5, 4160062), (10, 2080031), (929, 22390), (1858, 11195), (2239, 9290), (4478, 4645)]