20512136160004

素因数分解:

$2^2\times {\mathrm{788467}}^1\times {\mathrm{6503803}}^1$

素因数の和:7292274

約数の個数: 12

約数和(自身を含む): 35896289325904

約数和(自身を除く): 15384153165900

約数列:

[1, 2, 4, 788467, 1576934, 3153868, 6503803, 13007606, 26015212, 5128034040001, 10256068080002, 20512136160004]

約数ペア:

[(1, 20512136160004), (2, 10256068080002), (4, 5128034040001), (788467, 26015212), (1576934, 13007606), (3153868, 6503803)]