20173522842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2369453}}^1$

素因数の和:2369515

約数の個数: 48

約数和(自身を含む): 48791796768

約数和(自身を除く): 28618273926

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 2369453, 4738906, 7108359, 14216718, 21325077, 26063983, 42650154, 52127966, 78191949, 101886479, 156383898, 203772958, 234575847, 305659437, 469151694, 611318874, 916978311, 1120751269, 1833956622, 2241502538, 3362253807, 6724507614, 10086761421, 20173522842]

約数ペア:

[(1, 20173522842), (2, 10086761421), (3, 6724507614), (6, 3362253807), (9, 2241502538), (11, 1833956622), (18, 1120751269), (22, 916978311), (33, 611318874), (43, 469151694), (66, 305659437), (86, 234575847), (99, 203772958), (129, 156383898), (198, 101886479), (258, 78191949), (387, 52127966), (473, 42650154), (774, 26063983), (946, 21325077), (1419, 14216718), (2838, 7108359), (4257, 4738906), (8514, 2369453)]