20161651698

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{677}}^1\times {\mathrm{3821}}^1$

素因数の和:4939

約数の個数: 48

約数和(自身を含む): 43860614616

約数和(自身を除く): 23698962918

約数列:

[1, 2, 3, 6, 9, 18, 433, 677, 866, 1299, 1354, 2031, 2598, 3821, 3897, 4062, 6093, 7642, 7794, 11463, 12186, 22926, 34389, 68778, 293141, 586282, 879423, 1654493, 1758846, 2586817, 2638269, 3308986, 4963479, 5173634, 5276538, 7760451, 9926958, 14890437, 15520902, 23281353, 29780874, 46562706, 1120091761, 2240183522, 3360275283, 6720550566, 10080825849, 20161651698]

約数ペア:

[(1, 20161651698), (2, 10080825849), (3, 6720550566), (6, 3360275283), (9, 2240183522), (18, 1120091761), (433, 46562706), (677, 29780874), (866, 23281353), (1299, 15520902), (1354, 14890437), (2031, 9926958), (2598, 7760451), (3821, 5276538), (3897, 5173634), (4062, 4963479), (6093, 3308986), (7642, 2638269), (7794, 2586817), (11463, 1758846), (12186, 1654493), (22926, 879423), (34389, 586282), (68778, 293141)]