20163892386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4192

約数の個数: 128

約数和(自身を含む): 48263040000

約数和(自身を除く): 28099147614

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 139, 174, 209, 278, 319, 417, 418, 551, 627, 638, 834, 957, 1102, 1254, 1529, 1653, 1914, 2641, 3058, 3306, 3989, 4031, 4587, 5282, 6061, 7923, 7978, 8062, 9174, 11967, 12093, 12122, 15846, 18183, 23934, 24186, 29051, 36366, 43879, 44341, 58102, 75791, 76589, 87153, 87758, 88682, 115681, 131637, 133023, 151582, 153178, 174306, 227373, 229767, 231362, 263274, 266046, 347043, 454746, 459534, 554471, 694086, 833701, 842479, 1108942, 1272491, 1663413, 1667402, 1684958, 2197939, 2501103, 2527437, 2544982, 3326826, 3817473, 4395878, 5002206, 5054874, 6099181, 6593817, 7634946, 10534949, 12198362, 13187634, 16079659, 18297543, 21069898, 24177329, 31604847, 32159318, 36595086, 48238977, 48354658, 63209694, 72531987, 96477954, 115884439, 145063974, 176876249, 231768878, 305513521, 347653317, 353752498, 530628747, 611027042, 695306634, 916540563, 1061257494, 1833081126, 3360648731, 6721297462, 10081946193, 20163892386]

約数ペア:

[(1, 20163892386), (2, 10081946193), (3, 6721297462), (6, 3360648731), (11, 1833081126), (19, 1061257494), (22, 916540563), (29, 695306634), (33, 611027042), (38, 530628747), (57, 353752498), (58, 347653317), (66, 305513521), (87, 231768878), (114, 176876249), (139, 145063974), (174, 115884439), (209, 96477954), (278, 72531987), (319, 63209694), (417, 48354658), (418, 48238977), (551, 36595086), (627, 32159318), (638, 31604847), (834, 24177329), (957, 21069898), (1102, 18297543), (1254, 16079659), (1529, 13187634), (1653, 12198362), (1914, 10534949), (2641, 7634946), (3058, 6593817), (3306, 6099181), (3989, 5054874), (4031, 5002206), (4587, 4395878), (5282, 3817473), (6061, 3326826), (7923, 2544982), (7978, 2527437), (8062, 2501103), (9174, 2197939), (11967, 1684958), (12093, 1667402), (12122, 1663413), (15846, 1272491), (18183, 1108942), (23934, 842479), (24186, 833701), (29051, 694086), (36366, 554471), (43879, 459534), (44341, 454746), (58102, 347043), (75791, 266046), (76589, 263274), (87153, 231362), (87758, 229767), (88682, 227373), (115681, 174306), (131637, 153178), (133023, 151582)]