20186694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 48844224

約数和(自身を除く): 28657530

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2371, 2838, 4257, 4742, 7113, 8514, 14226, 21339, 26081, 42678, 52162, 78243, 101953, 156486, 203906, 234729, 305859, 469458, 611718, 917577, 1121483, 1835154, 2242966, 3364449, 6728898, 10093347, 20186694]

約数ペア:

[(1, 20186694), (2, 10093347), (3, 6728898), (6, 3364449), (9, 2242966), (11, 1835154), (18, 1121483), (22, 917577), (33, 611718), (43, 469458), (66, 305859), (86, 234729), (99, 203906), (129, 156486), (198, 101953), (258, 78243), (387, 52162), (473, 42678), (774, 26081), (946, 21339), (1419, 14226), (2371, 8514), (2838, 7113), (4257, 4742)]