27077620

素因数分解:

$2^2\times 5^1\times {\mathrm{1353881}}^1$

素因数の和:1353890

約数の個数: 12

約数和(自身を含む): 56863044

約数和(自身を除く): 29785424

約数列:

[1, 2, 4, 5, 10, 20, 1353881, 2707762, 5415524, 6769405, 13538810, 27077620]

約数ペア:

[(1, 27077620), (2, 13538810), (4, 6769405), (5, 5415524), (10, 2707762), (20, 1353881)]