20142867790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25497301}}^1$

素因数の和:25497387

約数の個数: 16

約数和(自身を含む): 36716114880

約数和(自身を除く): 16573247090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 25497301, 50994602, 127486505, 254973010, 2014286779, 4028573558, 10071433895, 20142867790]

約数ペア:

[(1, 20142867790), (2, 10071433895), (5, 4028573558), (10, 2014286779), (79, 254973010), (158, 127486505), (395, 50994602), (790, 25497301)]