20486560906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1019}}^1\times {\mathrm{4969}}^1$

素因数の和:6031

約数の個数: 48

約数和(自身を含む): 37351339200

約数和(自身を除く): 16864778294

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 1019, 2023, 2038, 4046, 4969, 7133, 9938, 14266, 17323, 34646, 34783, 69566, 84473, 121261, 168946, 242522, 294491, 588982, 591311, 1182622, 1436041, 2061437, 2872082, 4122874, 5063411, 10052287, 10126822, 20104574, 35443877, 70887754, 86077987, 172155974, 602545909, 1205091818, 1463325779, 2926651558, 10243280453, 20486560906]

約数ペア:

[(1, 20486560906), (2, 10243280453), (7, 2926651558), (14, 1463325779), (17, 1205091818), (34, 602545909), (119, 172155974), (238, 86077987), (289, 70887754), (578, 35443877), (1019, 20104574), (2023, 10126822), (2038, 10052287), (4046, 5063411), (4969, 4122874), (7133, 2872082), (9938, 2061437), (14266, 1436041), (17323, 1182622), (34646, 591311), (34783, 588982), (69566, 294491), (84473, 242522), (121261, 168946)]