20158897248

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5735

約数の個数: 384

約数和(自身を含む): 73027584000

約数和(自身を除く): 52868686752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 54, 56, 57, 62, 63, 72, 76, 84, 93, 96, 108, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 189, 216, 217, 224, 228, 248, 252, 266, 279, 288, 304, 336, 342, 372, 378, 399, 432, 434, 456, 496, 504, 513, 532, 558, 589, 608, 651, 672, 684, 744, 756, 798, 837, 864, 868, 912, 992, 1008, 1026, 1064, 1116, 1178, 1197, 1302, 1368, 1488, 1512, 1596, 1674, 1736, 1767, 1824, 1953, 2016, 2052, 2128, 2232, 2356, 2394, 2604, 2736, 2976, 3024, 3192, 3348, 3472, 3534, 3591, 3906, 4104, 4123, 4256, 4464, 4712, 4788, 5208, 5301, 5472, 5659, 5859, 6048, 6384, 6696, 6944, 7068, 7182, 7812, 8208, 8246, 8928, 9424, 9576, 10416, 10602, 11318, 11718, 12369, 12768, 13392, 14136, 14364, 15624, 15903, 16416, 16492, 16977, 18848, 19152, 20832, 21204, 22636, 23436, 24738, 26784, 28272, 28728, 31248, 31806, 32984, 33954, 37107, 38304, 39613, 42408, 45272, 46872, 49476, 50931, 56544, 57456, 62496, 63612, 65968, 67908, 74214, 79226, 84816, 90544, 93744, 98952, 101862, 107521, 111321, 114912, 118839, 127224, 131936, 135816, 148428, 152793, 158452, 169632, 175429, 181088, 187488, 197904, 203724, 215042, 222642, 237678, 254448, 271632, 296856, 305586, 316904, 322563, 350858, 356517, 395808, 407448, 430084, 445284, 475356, 508896, 526287, 543264, 593712, 611172, 633808, 645126, 701716, 713034, 752647, 814896, 860168, 890568, 950712, 967689, 1052574, 1069551, 1187424, 1222344, 1228003, 1267616, 1290252, 1403432, 1426068, 1505294, 1578861, 1629792, 1720336, 1781136, 1901424, 1935378, 2105148, 2139102, 2257941, 2444688, 2456006, 2580504, 2806864, 2852136, 2903067, 3010588, 3157722, 3333151, 3440672, 3562272, 3684009, 3802848, 3870756, 4210296, 4278204, 4515882, 4736583, 4889376, 4912012, 5161008, 5613728, 5704272, 5806134, 6021176, 6315444, 6666302, 6773823, 7368018, 7741512, 8420592, 8556408, 9031764, 9473166, 9824024, 9999453, 10322016, 11052027, 11408544, 11612268, 12042352, 12630888, 13332604, 13547646, 14736036, 15483024, 16841184, 17112816, 18063528, 18946332, 19648048, 19998906, 20321469, 22104054, 23224536, 23332057, 24084704, 25261776, 26665208, 27095292, 29472072, 29998359, 30966048, 33156081, 34225632, 36127056, 37892664, 39296096, 39997812, 40642938, 44208108, 46449072, 46664114, 50523552, 53330416, 54190584, 58944144, 59996718, 66312162, 69996171, 72254112, 75785328, 79995624, 81285876, 88416216, 89995077, 92898144, 93328228, 106660832, 108381168, 117888288, 119993436, 132624324, 139992342, 151570656, 159991248, 162571752, 176832432, 179990154, 186656456, 209988513, 216762336, 239986872, 265248648, 279984684, 319982496, 325143504, 353664864, 359980308, 373312912, 419977026, 479973744, 530497296, 559969368, 629965539, 650287008, 719960616, 746625824, 839954052, 959947488, 1060994592, 1119938736, 1259931078, 1439921232, 1679908104, 2239877472, 2519862156, 2879842464, 3359816208, 5039724312, 6719632416, 10079448624, 20158897248]

約数ペア:

[(1, 20158897248), (2, 10079448624), (3, 6719632416), (4, 5039724312), (6, 3359816208), (7, 2879842464), (8, 2519862156), (9, 2239877472), (12, 1679908104), (14, 1439921232), (16, 1259931078), (18, 1119938736), (19, 1060994592), (21, 959947488), (24, 839954052), (27, 746625824), (28, 719960616), (31, 650287008), (32, 629965539), (36, 559969368), (38, 530497296), (42, 479973744), (48, 419977026), (54, 373312912), (56, 359980308), (57, 353664864), (62, 325143504), (63, 319982496), (72, 279984684), (76, 265248648), (84, 239986872), (93, 216762336), (96, 209988513), (108, 186656456), (112, 179990154), (114, 176832432), (124, 162571752), (126, 159991248), (133, 151570656), (144, 139992342), (152, 132624324), (168, 119993436), (171, 117888288), (186, 108381168), (189, 106660832), (216, 93328228), (217, 92898144), (224, 89995077), (228, 88416216), (248, 81285876), (252, 79995624), (266, 75785328), (279, 72254112), (288, 69996171), (304, 66312162), (336, 59996718), (342, 58944144), (372, 54190584), (378, 53330416), (399, 50523552), (432, 46664114), (434, 46449072), (456, 44208108), (496, 40642938), (504, 39997812), (513, 39296096), (532, 37892664), (558, 36127056), (589, 34225632), (608, 33156081), (651, 30966048), (672, 29998359), (684, 29472072), (744, 27095292), (756, 26665208), (798, 25261776), (837, 24084704), (864, 23332057), (868, 23224536), (912, 22104054), (992, 20321469), (1008, 19998906), (1026, 19648048), (1064, 18946332), (1116, 18063528), (1178, 17112816), (1197, 16841184), (1302, 15483024), (1368, 14736036), (1488, 13547646), (1512, 13332604), (1596, 12630888), (1674, 12042352), (1736, 11612268), (1767, 11408544), (1824, 11052027), (1953, 10322016), (2016, 9999453), (2052, 9824024), (2128, 9473166), (2232, 9031764), (2356, 8556408), (2394, 8420592), (2604, 7741512), (2736, 7368018), (2976, 6773823), (3024, 6666302), (3192, 6315444), (3348, 6021176), (3472, 5806134), (3534, 5704272), (3591, 5613728), (3906, 5161008), (4104, 4912012), (4123, 4889376), (4256, 4736583), (4464, 4515882), (4712, 4278204), (4788, 4210296), (5208, 3870756), (5301, 3802848), (5472, 3684009), (5659, 3562272), (5859, 3440672), (6048, 3333151), (6384, 3157722), (6696, 3010588), (6944, 2903067), (7068, 2852136), (7182, 2806864), (7812, 2580504), (8208, 2456006), (8246, 2444688), (8928, 2257941), (9424, 2139102), (9576, 2105148), (10416, 1935378), (10602, 1901424), (11318, 1781136), (11718, 1720336), (12369, 1629792), (12768, 1578861), (13392, 1505294), (14136, 1426068), (14364, 1403432), (15624, 1290252), (15903, 1267616), (16416, 1228003), (16492, 1222344), (16977, 1187424), (18848, 1069551), (19152, 1052574), (20832, 967689), (21204, 950712), (22636, 890568), (23436, 860168), (24738, 814896), (26784, 752647), (28272, 713034), (28728, 701716), (31248, 645126), (31806, 633808), (32984, 611172), (33954, 593712), (37107, 543264), (38304, 526287), (39613, 508896), (42408, 475356), (45272, 445284), (46872, 430084), (49476, 407448), (50931, 395808), (56544, 356517), (57456, 350858), (62496, 322563), (63612, 316904), (65968, 305586), (67908, 296856), (74214, 271632), (79226, 254448), (84816, 237678), (90544, 222642), (93744, 215042), (98952, 203724), (101862, 197904), (107521, 187488), (111321, 181088), (114912, 175429), (118839, 169632), (127224, 158452), (131936, 152793), (135816, 148428)]