20860377216

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15187}}^1$

素因数の和:15291

約数の個数: 192

約数和(自身を含む): 65344243680

約数和(自身を除く): 44483866464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 292, 294, 336, 384, 392, 438, 448, 511, 584, 588, 672, 784, 876, 896, 1022, 1168, 1176, 1344, 1533, 1568, 1752, 2044, 2336, 2352, 2688, 3066, 3136, 3504, 3577, 4088, 4672, 4704, 6132, 6272, 7008, 7154, 8176, 9344, 9408, 10731, 12264, 14016, 14308, 15187, 16352, 18816, 21462, 24528, 28032, 28616, 30374, 32704, 42924, 45561, 49056, 57232, 60748, 65408, 85848, 91122, 98112, 106309, 114464, 121496, 171696, 182244, 196224, 212618, 228928, 242992, 318927, 343392, 364488, 425236, 457856, 485984, 637854, 686784, 728976, 744163, 850472, 971968, 1108651, 1275708, 1373568, 1457952, 1488326, 1700944, 1943936, 2217302, 2232489, 2551416, 2915904, 2976652, 3325953, 3401888, 4434604, 4464978, 5102832, 5831808, 5953304, 6651906, 6803776, 7760557, 8869208, 8929956, 10205664, 11906608, 13303812, 13607552, 15521114, 17738416, 17859912, 20411328, 23281671, 23813216, 26607624, 31042228, 35476832, 35719824, 40822656, 46563342, 47626432, 53215248, 54323899, 62084456, 70953664, 71439648, 93126684, 95252864, 106430496, 108647798, 124168912, 141907328, 142879296, 162971697, 186253368, 212860992, 217295596, 248337824, 285758592, 325943394, 372506736, 425721984, 434591192, 496675648, 651886788, 745013472, 869182384, 993351296, 1303773576, 1490026944, 1738364768, 2607547152, 2980053888, 3476729536, 5215094304, 6953459072, 10430188608, 20860377216]

約数ペア:

[(1, 20860377216), (2, 10430188608), (3, 6953459072), (4, 5215094304), (6, 3476729536), (7, 2980053888), (8, 2607547152), (12, 1738364768), (14, 1490026944), (16, 1303773576), (21, 993351296), (24, 869182384), (28, 745013472), (32, 651886788), (42, 496675648), (48, 434591192), (49, 425721984), (56, 372506736), (64, 325943394), (73, 285758592), (84, 248337824), (96, 217295596), (98, 212860992), (112, 186253368), (128, 162971697), (146, 142879296), (147, 141907328), (168, 124168912), (192, 108647798), (196, 106430496), (219, 95252864), (224, 93126684), (292, 71439648), (294, 70953664), (336, 62084456), (384, 54323899), (392, 53215248), (438, 47626432), (448, 46563342), (511, 40822656), (584, 35719824), (588, 35476832), (672, 31042228), (784, 26607624), (876, 23813216), (896, 23281671), (1022, 20411328), (1168, 17859912), (1176, 17738416), (1344, 15521114), (1533, 13607552), (1568, 13303812), (1752, 11906608), (2044, 10205664), (2336, 8929956), (2352, 8869208), (2688, 7760557), (3066, 6803776), (3136, 6651906), (3504, 5953304), (3577, 5831808), (4088, 5102832), (4672, 4464978), (4704, 4434604), (6132, 3401888), (6272, 3325953), (7008, 2976652), (7154, 2915904), (8176, 2551416), (9344, 2232489), (9408, 2217302), (10731, 1943936), (12264, 1700944), (14016, 1488326), (14308, 1457952), (15187, 1373568), (16352, 1275708), (18816, 1108651), (21462, 971968), (24528, 850472), (28032, 744163), (28616, 728976), (30374, 686784), (32704, 637854), (42924, 485984), (45561, 457856), (49056, 425236), (57232, 364488), (60748, 343392), (65408, 318927), (85848, 242992), (91122, 228928), (98112, 212618), (106309, 196224), (114464, 182244), (121496, 171696)]