20096810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25439}}^1$

素因数の和:25525

約数の個数: 16

約数和(自身を含む): 36633600

約数和(自身を除く): 16536790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 25439, 50878, 127195, 254390, 2009681, 4019362, 10048405, 20096810]

約数ペア:

[(1, 20096810), (2, 10048405), (5, 4019362), (10, 2009681), (79, 254390), (158, 127195), (395, 50878), (790, 25439)]