20173492818

素因数分解:

$2^1\times 3^2\times {\mathrm{1063}}^1\times {\mathrm{1054327}}^1$

素因数の和:1055398

約数の個数: 24

約数和(自身を含む): 43750394688

約数和(自身を除く): 23576901870

約数列:

[1, 2, 3, 6, 9, 18, 1063, 2126, 3189, 6378, 9567, 19134, 1054327, 2108654, 3162981, 6325962, 9488943, 18977886, 1120749601, 2241499202, 3362248803, 6724497606, 10086746409, 20173492818]

約数ペア:

[(1, 20173492818), (2, 10086746409), (3, 6724497606), (6, 3362248803), (9, 2241499202), (18, 1120749601), (1063, 18977886), (2126, 9488943), (3189, 6325962), (6378, 3162981), (9567, 2108654), (19134, 1054327)]