20268088

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{13127}}^1$

素因数の和:13326

約数の個数: 16

約数和(自身を含む): 38202480

約数和(自身を除く): 17934392

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 13127, 26254, 52508, 105016, 2533511, 5067022, 10134044, 20268088]

約数ペア:

[(1, 20268088), (2, 10134044), (4, 5067022), (8, 2533511), (193, 105016), (386, 52508), (772, 26254), (1544, 13127)]