20030875488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:702

約数の個数: 288

約数和(自身を含む): 62785981440

約数和(自身を除く): 42755105952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 229, 234, 244, 288, 312, 366, 383, 416, 458, 468, 488, 549, 624, 687, 732, 766, 793, 916, 936, 976, 1098, 1149, 1248, 1374, 1464, 1532, 1586, 1832, 1872, 1952, 2061, 2196, 2298, 2379, 2748, 2928, 2977, 3064, 3172, 3447, 3664, 3744, 4122, 4392, 4596, 4758, 4979, 5496, 5856, 5954, 6128, 6344, 6894, 7137, 7328, 8244, 8784, 8931, 9192, 9516, 9958, 10992, 11908, 12256, 12688, 13788, 13969, 14274, 14937, 16488, 17568, 17862, 18384, 19032, 19916, 21984, 23363, 23816, 25376, 26793, 27576, 27938, 28548, 29874, 32976, 35724, 36768, 38064, 39832, 41907, 44811, 46726, 47632, 53586, 55152, 55876, 57096, 59748, 65952, 70089, 71448, 76128, 79664, 83814, 87707, 89622, 93452, 95264, 107172, 110304, 111752, 114192, 119496, 125721, 140178, 142896, 159328, 167628, 175414, 179244, 181597, 186904, 210267, 214344, 223504, 228384, 238992, 251442, 263121, 280356, 285792, 303719, 335256, 350828, 358488, 363194, 373808, 420534, 428688, 447008, 477984, 502884, 526242, 544791, 560712, 607438, 670512, 701656, 716976, 726388, 747616, 789363, 841068, 857376, 911157, 1005768, 1052484, 1089582, 1121424, 1140191, 1214876, 1341024, 1403312, 1433952, 1452776, 1578726, 1634373, 1682136, 1822314, 2011536, 2104968, 2179164, 2242848, 2280382, 2429752, 2733471, 2806624, 2905552, 3157452, 3268746, 3364272, 3420573, 3644628, 4023072, 4209936, 4358328, 4560764, 4859504, 5350127, 5466942, 5811104, 6314904, 6537492, 6728544, 6841146, 7289256, 8419872, 8716656, 9121528, 9719008, 10261719, 10700254, 10933884, 12629808, 13074984, 13682292, 14578512, 16050381, 17433312, 18243056, 20523438, 21400508, 21867768, 25259616, 26149968, 27364584, 29157024, 32100762, 36486112, 41046876, 42801016, 43735536, 48151143, 52299936, 54729168, 64201524, 69551651, 82093752, 85602032, 87471072, 96302286, 109458336, 128403048, 139103302, 164187504, 171204064, 192604572, 208654953, 256806096, 278206604, 328375008, 385209144, 417309906, 513612192, 556413208, 625964859, 770418288, 834619812, 1112826416, 1251929718, 1540836576, 1669239624, 2225652832, 2503859436, 3338479248, 5007718872, 6676958496, 10015437744, 20030875488]

約数ペア:

[(1, 20030875488), (2, 10015437744), (3, 6676958496), (4, 5007718872), (6, 3338479248), (8, 2503859436), (9, 2225652832), (12, 1669239624), (13, 1540836576), (16, 1251929718), (18, 1112826416), (24, 834619812), (26, 770418288), (32, 625964859), (36, 556413208), (39, 513612192), (48, 417309906), (52, 385209144), (61, 328375008), (72, 278206604), (78, 256806096), (96, 208654953), (104, 192604572), (117, 171204064), (122, 164187504), (144, 139103302), (156, 128403048), (183, 109458336), (208, 96302286), (229, 87471072), (234, 85602032), (244, 82093752), (288, 69551651), (312, 64201524), (366, 54729168), (383, 52299936), (416, 48151143), (458, 43735536), (468, 42801016), (488, 41046876), (549, 36486112), (624, 32100762), (687, 29157024), (732, 27364584), (766, 26149968), (793, 25259616), (916, 21867768), (936, 21400508), (976, 20523438), (1098, 18243056), (1149, 17433312), (1248, 16050381), (1374, 14578512), (1464, 13682292), (1532, 13074984), (1586, 12629808), (1832, 10933884), (1872, 10700254), (1952, 10261719), (2061, 9719008), (2196, 9121528), (2298, 8716656), (2379, 8419872), (2748, 7289256), (2928, 6841146), (2977, 6728544), (3064, 6537492), (3172, 6314904), (3447, 5811104), (3664, 5466942), (3744, 5350127), (4122, 4859504), (4392, 4560764), (4596, 4358328), (4758, 4209936), (4979, 4023072), (5496, 3644628), (5856, 3420573), (5954, 3364272), (6128, 3268746), (6344, 3157452), (6894, 2905552), (7137, 2806624), (7328, 2733471), (8244, 2429752), (8784, 2280382), (8931, 2242848), (9192, 2179164), (9516, 2104968), (9958, 2011536), (10992, 1822314), (11908, 1682136), (12256, 1634373), (12688, 1578726), (13788, 1452776), (13969, 1433952), (14274, 1403312), (14937, 1341024), (16488, 1214876), (17568, 1140191), (17862, 1121424), (18384, 1089582), (19032, 1052484), (19916, 1005768), (21984, 911157), (23363, 857376), (23816, 841068), (25376, 789363), (26793, 747616), (27576, 726388), (27938, 716976), (28548, 701656), (29874, 670512), (32976, 607438), (35724, 560712), (36768, 544791), (38064, 526242), (39832, 502884), (41907, 477984), (44811, 447008), (46726, 428688), (47632, 420534), (53586, 373808), (55152, 363194), (55876, 358488), (57096, 350828), (59748, 335256), (65952, 303719), (70089, 285792), (71448, 280356), (76128, 263121), (79664, 251442), (83814, 238992), (87707, 228384), (89622, 223504), (93452, 214344), (95264, 210267), (107172, 186904), (110304, 181597), (111752, 179244), (114192, 175414), (119496, 167628), (125721, 159328), (140178, 142896)]