20008373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6043}}^1$

素因数の和:6104

約数の個数: 16

約数和(自身を含む): 25529856

約数和(自身を除く): 5521483

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 6043, 42301, 66473, 259849, 465311, 1818943, 2858339, 20008373]

約数ペア:

[(1, 20008373), (7, 2858339), (11, 1818943), (43, 465311), (77, 259849), (301, 66473), (473, 42301), (3311, 6043)]