20634746496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2179}}^1$

素因数の和:2487

約数の個数: 256

約数和(自身を含む): 67739750400

約数和(自身を除く): 47105003904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 271, 273, 312, 336, 364, 384, 416, 448, 542, 546, 624, 672, 728, 813, 832, 896, 1084, 1092, 1248, 1344, 1456, 1626, 1664, 1897, 2168, 2179, 2184, 2496, 2688, 2912, 3252, 3523, 3794, 4336, 4358, 4368, 4992, 5691, 5824, 6504, 6537, 7046, 7588, 8672, 8716, 8736, 10569, 11382, 11648, 13008, 13074, 14092, 15176, 15253, 17344, 17432, 17472, 21138, 22764, 24661, 26016, 26148, 28184, 28327, 30352, 30506, 34688, 34864, 34944, 42276, 45528, 45759, 49322, 52032, 52296, 56368, 56654, 60704, 61012, 69728, 73983, 84552, 84981, 91056, 91518, 98644, 104064, 104592, 112736, 113308, 121408, 122024, 139456, 147966, 169104, 169962, 182112, 183036, 197288, 198289, 209184, 225472, 226616, 242816, 244048, 278912, 295932, 338208, 339924, 364224, 366072, 394576, 396578, 418368, 450944, 453232, 488096, 590509, 591864, 594867, 676416, 679848, 728448, 732144, 789152, 793156, 836736, 906464, 976192, 1181018, 1183728, 1189734, 1352832, 1359696, 1464288, 1578304, 1586312, 1771527, 1812928, 1952384, 2362036, 2367456, 2379468, 2719392, 2928576, 3156608, 3172624, 3543054, 3625856, 4133563, 4724072, 4734912, 4758936, 5438784, 5857152, 6345248, 7086108, 7676617, 8267126, 9448144, 9469824, 9517872, 10877568, 12400689, 12690496, 14172216, 15353234, 16534252, 18896288, 19035744, 23029851, 24801378, 25380992, 28344432, 30706468, 33068504, 37792576, 38071488, 46059702, 49602756, 53736319, 56688864, 61412936, 66137008, 75585152, 76142976, 92119404, 99205512, 107472638, 113377728, 122825872, 132274016, 161208957, 184238808, 198411024, 214945276, 226755456, 245651744, 264548032, 322417914, 368477616, 396822048, 429890552, 491303488, 529096064, 644835828, 736955232, 793644096, 859781104, 982606976, 1289671656, 1473910464, 1587288192, 1719562208, 2579343312, 2947820928, 3439124416, 5158686624, 6878248832, 10317373248, 20634746496]

約数ペア:

[(1, 20634746496), (2, 10317373248), (3, 6878248832), (4, 5158686624), (6, 3439124416), (7, 2947820928), (8, 2579343312), (12, 1719562208), (13, 1587288192), (14, 1473910464), (16, 1289671656), (21, 982606976), (24, 859781104), (26, 793644096), (28, 736955232), (32, 644835828), (39, 529096064), (42, 491303488), (48, 429890552), (52, 396822048), (56, 368477616), (64, 322417914), (78, 264548032), (84, 245651744), (91, 226755456), (96, 214945276), (104, 198411024), (112, 184238808), (128, 161208957), (156, 132274016), (168, 122825872), (182, 113377728), (192, 107472638), (208, 99205512), (224, 92119404), (271, 76142976), (273, 75585152), (312, 66137008), (336, 61412936), (364, 56688864), (384, 53736319), (416, 49602756), (448, 46059702), (542, 38071488), (546, 37792576), (624, 33068504), (672, 30706468), (728, 28344432), (813, 25380992), (832, 24801378), (896, 23029851), (1084, 19035744), (1092, 18896288), (1248, 16534252), (1344, 15353234), (1456, 14172216), (1626, 12690496), (1664, 12400689), (1897, 10877568), (2168, 9517872), (2179, 9469824), (2184, 9448144), (2496, 8267126), (2688, 7676617), (2912, 7086108), (3252, 6345248), (3523, 5857152), (3794, 5438784), (4336, 4758936), (4358, 4734912), (4368, 4724072), (4992, 4133563), (5691, 3625856), (5824, 3543054), (6504, 3172624), (6537, 3156608), (7046, 2928576), (7588, 2719392), (8672, 2379468), (8716, 2367456), (8736, 2362036), (10569, 1952384), (11382, 1812928), (11648, 1771527), (13008, 1586312), (13074, 1578304), (14092, 1464288), (15176, 1359696), (15253, 1352832), (17344, 1189734), (17432, 1183728), (17472, 1181018), (21138, 976192), (22764, 906464), (24661, 836736), (26016, 793156), (26148, 789152), (28184, 732144), (28327, 728448), (30352, 679848), (30506, 676416), (34688, 594867), (34864, 591864), (34944, 590509), (42276, 488096), (45528, 453232), (45759, 450944), (49322, 418368), (52032, 396578), (52296, 394576), (56368, 366072), (56654, 364224), (60704, 339924), (61012, 338208), (69728, 295932), (73983, 278912), (84552, 244048), (84981, 242816), (91056, 226616), (91518, 225472), (98644, 209184), (104064, 198289), (104592, 197288), (112736, 183036), (113308, 182112), (121408, 169962), (122024, 169104), (139456, 147966)]