20854183896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:903

約数の個数: 384

約数和(自身を含む): 71757504000

約数和(自身を除く): 50903320104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 59, 63, 72, 73, 78, 84, 91, 104, 117, 118, 126, 146, 156, 168, 177, 182, 219, 234, 236, 252, 273, 292, 312, 354, 364, 413, 438, 468, 472, 504, 511, 531, 546, 584, 657, 708, 728, 739, 767, 819, 826, 876, 936, 949, 1022, 1062, 1092, 1239, 1314, 1416, 1478, 1533, 1534, 1638, 1652, 1752, 1898, 2044, 2124, 2184, 2217, 2301, 2478, 2628, 2847, 2956, 3066, 3068, 3276, 3304, 3717, 3796, 4088, 4248, 4307, 4434, 4599, 4602, 4956, 5173, 5256, 5369, 5694, 5912, 6132, 6136, 6552, 6643, 6651, 6903, 7434, 7592, 8541, 8614, 8868, 9198, 9204, 9607, 9912, 10346, 10738, 11388, 12264, 12921, 13286, 13302, 13806, 14868, 15519, 16107, 17082, 17228, 17736, 18396, 18408, 19214, 19929, 20692, 21476, 22776, 25842, 26572, 26604, 27612, 28821, 29736, 30149, 31038, 32214, 34164, 34456, 36792, 38428, 38763, 39858, 41384, 42952, 43601, 46557, 48321, 51684, 53144, 53208, 53947, 55224, 55991, 57642, 59787, 60298, 62076, 64428, 67249, 68328, 76856, 77526, 79716, 86463, 87202, 90447, 93114, 96642, 103368, 107894, 111982, 115284, 119574, 120596, 124152, 128856, 130803, 134498, 155052, 159432, 161841, 167973, 172926, 174404, 180894, 186228, 193284, 201747, 215788, 223964, 230568, 239148, 241192, 261606, 268996, 271341, 305207, 310104, 323682, 335946, 345852, 348808, 361788, 372456, 377629, 386568, 391937, 392409, 403494, 431576, 447928, 478296, 485523, 503919, 523212, 537992, 542682, 566813, 605241, 610414, 647364, 671892, 691704, 701311, 723576, 755258, 783874, 784818, 806988, 915621, 971046, 1007838, 1046424, 1085364, 1132887, 1133626, 1175811, 1210482, 1220828, 1294728, 1343784, 1402622, 1510516, 1567748, 1569636, 1613976, 1700439, 1831242, 1942092, 2015676, 2103933, 2170728, 2265774, 2267252, 2351622, 2420964, 2441656, 2746863, 2805244, 3021032, 3135496, 3139272, 3182873, 3398661, 3400878, 3527433, 3662484, 3884184, 3967691, 4031352, 4207866, 4531548, 4534504, 4703244, 4841928, 4909177, 5101317, 5493726, 5610488, 6311799, 6365746, 6797322, 6801756, 7054866, 7324968, 7935382, 8415732, 9063096, 9406488, 9548619, 9818354, 10202634, 10987452, 11903073, 12623598, 12731492, 13594644, 13603512, 14109732, 14727531, 15870764, 16831464, 19097238, 19636708, 20405268, 21974904, 22280111, 23806146, 25247196, 25462984, 27189288, 28219464, 28645857, 29455062, 31741528, 35709219, 38194476, 39273416, 40810536, 41377349, 44182593, 44560222, 47612292, 50494392, 57291714, 58910124, 66840333, 71418438, 76388952, 82754698, 88365186, 89120444, 95224584, 114583428, 117820248, 124132047, 133680666, 142836876, 165509396, 176730372, 178240888, 200520999, 229166856, 248264094, 267361332, 285673752, 289641443, 331018792, 353460744, 372396141, 401041998, 496528188, 534722664, 579282886, 744792282, 802083996, 868924329, 993056376, 1158565772, 1489584564, 1604167992, 1737848658, 2317131544, 2606772987, 2979169128, 3475697316, 5213545974, 6951394632, 10427091948, 20854183896]

約数ペア:

[(1, 20854183896), (2, 10427091948), (3, 6951394632), (4, 5213545974), (6, 3475697316), (7, 2979169128), (8, 2606772987), (9, 2317131544), (12, 1737848658), (13, 1604167992), (14, 1489584564), (18, 1158565772), (21, 993056376), (24, 868924329), (26, 802083996), (28, 744792282), (36, 579282886), (39, 534722664), (42, 496528188), (52, 401041998), (56, 372396141), (59, 353460744), (63, 331018792), (72, 289641443), (73, 285673752), (78, 267361332), (84, 248264094), (91, 229166856), (104, 200520999), (117, 178240888), (118, 176730372), (126, 165509396), (146, 142836876), (156, 133680666), (168, 124132047), (177, 117820248), (182, 114583428), (219, 95224584), (234, 89120444), (236, 88365186), (252, 82754698), (273, 76388952), (292, 71418438), (312, 66840333), (354, 58910124), (364, 57291714), (413, 50494392), (438, 47612292), (468, 44560222), (472, 44182593), (504, 41377349), (511, 40810536), (531, 39273416), (546, 38194476), (584, 35709219), (657, 31741528), (708, 29455062), (728, 28645857), (739, 28219464), (767, 27189288), (819, 25462984), (826, 25247196), (876, 23806146), (936, 22280111), (949, 21974904), (1022, 20405268), (1062, 19636708), (1092, 19097238), (1239, 16831464), (1314, 15870764), (1416, 14727531), (1478, 14109732), (1533, 13603512), (1534, 13594644), (1638, 12731492), (1652, 12623598), (1752, 11903073), (1898, 10987452), (2044, 10202634), (2124, 9818354), (2184, 9548619), (2217, 9406488), (2301, 9063096), (2478, 8415732), (2628, 7935382), (2847, 7324968), (2956, 7054866), (3066, 6801756), (3068, 6797322), (3276, 6365746), (3304, 6311799), (3717, 5610488), (3796, 5493726), (4088, 5101317), (4248, 4909177), (4307, 4841928), (4434, 4703244), (4599, 4534504), (4602, 4531548), (4956, 4207866), (5173, 4031352), (5256, 3967691), (5369, 3884184), (5694, 3662484), (5912, 3527433), (6132, 3400878), (6136, 3398661), (6552, 3182873), (6643, 3139272), (6651, 3135496), (6903, 3021032), (7434, 2805244), (7592, 2746863), (8541, 2441656), (8614, 2420964), (8868, 2351622), (9198, 2267252), (9204, 2265774), (9607, 2170728), (9912, 2103933), (10346, 2015676), (10738, 1942092), (11388, 1831242), (12264, 1700439), (12921, 1613976), (13286, 1569636), (13302, 1567748), (13806, 1510516), (14868, 1402622), (15519, 1343784), (16107, 1294728), (17082, 1220828), (17228, 1210482), (17736, 1175811), (18396, 1133626), (18408, 1132887), (19214, 1085364), (19929, 1046424), (20692, 1007838), (21476, 971046), (22776, 915621), (25842, 806988), (26572, 784818), (26604, 783874), (27612, 755258), (28821, 723576), (29736, 701311), (30149, 691704), (31038, 671892), (32214, 647364), (34164, 610414), (34456, 605241), (36792, 566813), (38428, 542682), (38763, 537992), (39858, 523212), (41384, 503919), (42952, 485523), (43601, 478296), (46557, 447928), (48321, 431576), (51684, 403494), (53144, 392409), (53208, 391937), (53947, 386568), (55224, 377629), (55991, 372456), (57642, 361788), (59787, 348808), (60298, 345852), (62076, 335946), (64428, 323682), (67249, 310104), (68328, 305207), (76856, 271341), (77526, 268996), (79716, 261606), (86463, 241192), (87202, 239148), (90447, 230568), (93114, 223964), (96642, 215788), (103368, 201747), (107894, 193284), (111982, 186228), (115284, 180894), (119574, 174404), (120596, 172926), (124152, 167973), (128856, 161841), (130803, 159432), (134498, 155052)]