20288442

素因数分解:

$2^1\times 3^1\times {\mathrm{1061}}^1\times {\mathrm{3187}}^1$

素因数の和:4253

約数の個数: 16

約数和(自身を含む): 40627872

約数和(自身を除く): 20339430

約数列:

[1, 2, 3, 6, 1061, 2122, 3183, 3187, 6366, 6374, 9561, 19122, 3381407, 6762814, 10144221, 20288442]

約数ペア:

[(1, 20288442), (2, 10144221), (3, 6762814), (6, 3381407), (1061, 19122), (2122, 9561), (3183, 6374), (3187, 6366)]