20382236784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9661}}^1$

素因数の和:9725

約数の個数: 360

約数和(自身を含む): 74573789472

約数和(自身を除く): 54191552688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 49, 52, 56, 63, 69, 72, 78, 84, 91, 92, 98, 104, 112, 117, 126, 138, 144, 147, 156, 161, 168, 182, 184, 196, 207, 208, 234, 252, 273, 276, 294, 299, 312, 322, 336, 364, 368, 392, 414, 441, 468, 483, 504, 546, 552, 588, 598, 624, 637, 644, 728, 784, 819, 828, 882, 897, 936, 966, 1008, 1092, 1104, 1127, 1176, 1196, 1274, 1288, 1449, 1456, 1638, 1656, 1764, 1794, 1872, 1911, 1932, 2093, 2184, 2254, 2352, 2392, 2548, 2576, 2691, 2898, 3276, 3312, 3381, 3528, 3588, 3822, 3864, 4186, 4368, 4508, 4784, 5096, 5382, 5733, 5796, 6279, 6552, 6762, 7056, 7176, 7644, 7728, 8372, 9016, 9661, 10143, 10192, 10764, 11466, 11592, 12558, 13104, 13524, 14352, 14651, 15288, 16744, 18032, 18837, 19322, 20286, 21528, 22932, 23184, 25116, 27048, 28983, 29302, 30576, 33488, 37674, 38644, 40572, 43056, 43953, 45864, 50232, 54096, 57966, 58604, 67627, 75348, 77288, 81144, 86949, 87906, 91728, 100464, 115932, 117208, 125593, 131859, 135254, 150696, 154576, 162288, 173898, 175812, 202881, 222203, 231864, 234416, 251186, 263718, 270508, 301392, 347796, 351624, 376779, 405762, 444406, 463728, 473389, 502372, 527436, 541016, 608643, 666609, 695592, 703248, 753558, 811524, 879151, 888812, 946778, 1004744, 1054872, 1082032, 1130337, 1217286, 1333218, 1391184, 1420167, 1507116, 1555421, 1623048, 1758302, 1777624, 1893556, 1999827, 2009488, 2109744, 2260674, 2434572, 2637453, 2666436, 2840334, 2888639, 3014232, 3110842, 3246096, 3516604, 3555248, 3787112, 3999654, 4260501, 4521348, 4666263, 4869144, 5274906, 5332872, 5680668, 5777278, 6028464, 6154057, 6221684, 7033208, 7574224, 7912359, 7999308, 8521002, 8665917, 9042696, 9332526, 9738288, 10549812, 10665744, 10887947, 11361336, 11554556, 12308114, 12443368, 13998789, 14066416, 15824718, 15998616, 17042004, 17331834, 18085392, 18462171, 18665052, 20220473, 21099624, 21775894, 22722672, 23109112, 24616228, 24886736, 25997751, 27997578, 31649436, 31997232, 32663841, 34084008, 34663668, 36924342, 37330104, 40440946, 42199248, 43551788, 46218224, 49232456, 51995502, 55386513, 55995156, 60661419, 63298872, 65327682, 68168016, 69327336, 73848684, 74660208, 80881892, 87103576, 97991523, 98464912, 103991004, 110773026, 111990312, 121322838, 126597744, 130655364, 138654672, 141543311, 147697368, 161763784, 174207152, 181984257, 195983046, 207982008, 221546052, 223980624, 242645676, 261310728, 283086622, 295394736, 323527568, 363968514, 391966092, 415964016, 424629933, 443092104, 485291352, 522621456, 566173244, 727937028, 783932184, 849259866, 886184208, 970582704, 1132346488, 1273889799, 1455874056, 1567864368, 1698519732, 2264692976, 2547779598, 2911748112, 3397039464, 5095559196, 6794078928, 10191118392, 20382236784]

約数ペア:

[(1, 20382236784), (2, 10191118392), (3, 6794078928), (4, 5095559196), (6, 3397039464), (7, 2911748112), (8, 2547779598), (9, 2264692976), (12, 1698519732), (13, 1567864368), (14, 1455874056), (16, 1273889799), (18, 1132346488), (21, 970582704), (23, 886184208), (24, 849259866), (26, 783932184), (28, 727937028), (36, 566173244), (39, 522621456), (42, 485291352), (46, 443092104), (48, 424629933), (49, 415964016), (52, 391966092), (56, 363968514), (63, 323527568), (69, 295394736), (72, 283086622), (78, 261310728), (84, 242645676), (91, 223980624), (92, 221546052), (98, 207982008), (104, 195983046), (112, 181984257), (117, 174207152), (126, 161763784), (138, 147697368), (144, 141543311), (147, 138654672), (156, 130655364), (161, 126597744), (168, 121322838), (182, 111990312), (184, 110773026), (196, 103991004), (207, 98464912), (208, 97991523), (234, 87103576), (252, 80881892), (273, 74660208), (276, 73848684), (294, 69327336), (299, 68168016), (312, 65327682), (322, 63298872), (336, 60661419), (364, 55995156), (368, 55386513), (392, 51995502), (414, 49232456), (441, 46218224), (468, 43551788), (483, 42199248), (504, 40440946), (546, 37330104), (552, 36924342), (588, 34663668), (598, 34084008), (624, 32663841), (637, 31997232), (644, 31649436), (728, 27997578), (784, 25997751), (819, 24886736), (828, 24616228), (882, 23109112), (897, 22722672), (936, 21775894), (966, 21099624), (1008, 20220473), (1092, 18665052), (1104, 18462171), (1127, 18085392), (1176, 17331834), (1196, 17042004), (1274, 15998616), (1288, 15824718), (1449, 14066416), (1456, 13998789), (1638, 12443368), (1656, 12308114), (1764, 11554556), (1794, 11361336), (1872, 10887947), (1911, 10665744), (1932, 10549812), (2093, 9738288), (2184, 9332526), (2254, 9042696), (2352, 8665917), (2392, 8521002), (2548, 7999308), (2576, 7912359), (2691, 7574224), (2898, 7033208), (3276, 6221684), (3312, 6154057), (3381, 6028464), (3528, 5777278), (3588, 5680668), (3822, 5332872), (3864, 5274906), (4186, 4869144), (4368, 4666263), (4508, 4521348), (4784, 4260501), (5096, 3999654), (5382, 3787112), (5733, 3555248), (5796, 3516604), (6279, 3246096), (6552, 3110842), (6762, 3014232), (7056, 2888639), (7176, 2840334), (7644, 2666436), (7728, 2637453), (8372, 2434572), (9016, 2260674), (9661, 2109744), (10143, 2009488), (10192, 1999827), (10764, 1893556), (11466, 1777624), (11592, 1758302), (12558, 1623048), (13104, 1555421), (13524, 1507116), (14352, 1420167), (14651, 1391184), (15288, 1333218), (16744, 1217286), (18032, 1130337), (18837, 1082032), (19322, 1054872), (20286, 1004744), (21528, 946778), (22932, 888812), (23184, 879151), (25116, 811524), (27048, 753558), (28983, 703248), (29302, 695592), (30576, 666609), (33488, 608643), (37674, 541016), (38644, 527436), (40572, 502372), (43056, 473389), (43953, 463728), (45864, 444406), (50232, 405762), (54096, 376779), (57966, 351624), (58604, 347796), (67627, 301392), (75348, 270508), (77288, 263718), (81144, 251186), (86949, 234416), (87906, 231864), (91728, 222203), (100464, 202881), (115932, 175812), (117208, 173898), (125593, 162288), (131859, 154576), (135254, 150696)]