20187306048

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60811}}^1$

素因数の和:60865

約数の個数: 224

約数和(自身を含む): 69199191040

約数和(自身を除く): 49011884992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 832, 912, 988, 1064, 1092, 1216, 1248, 1344, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2496, 2912, 2964, 3192, 3458, 3648, 3952, 4256, 4368, 5187, 5824, 5928, 6384, 6916, 7904, 8512, 8736, 10374, 11856, 12768, 13832, 15808, 17472, 20748, 23712, 25536, 27664, 41496, 47424, 55328, 60811, 82992, 110656, 121622, 165984, 182433, 243244, 331968, 364866, 425677, 486488, 729732, 790543, 851354, 972976, 1155409, 1277031, 1459464, 1581086, 1702708, 1945952, 2310818, 2371629, 2554062, 2918928, 3162172, 3405416, 3466227, 3891904, 4621636, 4743258, 5108124, 5533801, 5837856, 6324344, 6810832, 6932454, 8087863, 9243272, 9486516, 10216248, 11067602, 11675712, 12648688, 13621664, 13864908, 15020317, 16175726, 16601403, 18486544, 18973032, 20432496, 22135204, 24263589, 25297376, 27243328, 27729816, 30040634, 32351452, 33202806, 36973088, 37946064, 40864992, 44270408, 45060951, 48527178, 50594752, 55459632, 60081268, 64702904, 66405612, 73946176, 75892128, 81729984, 88540816, 90121902, 97054356, 105142219, 110919264, 120162536, 129405808, 132811224, 151784256, 177081632, 180243804, 194108712, 210284438, 221838528, 240325072, 258811616, 265622448, 315426657, 354163264, 360487608, 388217424, 420568876, 480650144, 517623232, 531244896, 630853314, 720975216, 776434848, 841137752, 961300288, 1062489792, 1261706628, 1441950432, 1552869696, 1682275504, 2523413256, 2883900864, 3364551008, 5046826512, 6729102016, 10093653024, 20187306048]

約数ペア:

[(1, 20187306048), (2, 10093653024), (3, 6729102016), (4, 5046826512), (6, 3364551008), (7, 2883900864), (8, 2523413256), (12, 1682275504), (13, 1552869696), (14, 1441950432), (16, 1261706628), (19, 1062489792), (21, 961300288), (24, 841137752), (26, 776434848), (28, 720975216), (32, 630853314), (38, 531244896), (39, 517623232), (42, 480650144), (48, 420568876), (52, 388217424), (56, 360487608), (57, 354163264), (64, 315426657), (76, 265622448), (78, 258811616), (84, 240325072), (91, 221838528), (96, 210284438), (104, 194108712), (112, 180243804), (114, 177081632), (133, 151784256), (152, 132811224), (156, 129405808), (168, 120162536), (182, 110919264), (192, 105142219), (208, 97054356), (224, 90121902), (228, 88540816), (247, 81729984), (266, 75892128), (273, 73946176), (304, 66405612), (312, 64702904), (336, 60081268), (364, 55459632), (399, 50594752), (416, 48527178), (448, 45060951), (456, 44270408), (494, 40864992), (532, 37946064), (546, 36973088), (608, 33202806), (624, 32351452), (672, 30040634), (728, 27729816), (741, 27243328), (798, 25297376), (832, 24263589), (912, 22135204), (988, 20432496), (1064, 18973032), (1092, 18486544), (1216, 16601403), (1248, 16175726), (1344, 15020317), (1456, 13864908), (1482, 13621664), (1596, 12648688), (1729, 11675712), (1824, 11067602), (1976, 10216248), (2128, 9486516), (2184, 9243272), (2496, 8087863), (2912, 6932454), (2964, 6810832), (3192, 6324344), (3458, 5837856), (3648, 5533801), (3952, 5108124), (4256, 4743258), (4368, 4621636), (5187, 3891904), (5824, 3466227), (5928, 3405416), (6384, 3162172), (6916, 2918928), (7904, 2554062), (8512, 2371629), (8736, 2310818), (10374, 1945952), (11856, 1702708), (12768, 1581086), (13832, 1459464), (15808, 1277031), (17472, 1155409), (20748, 972976), (23712, 851354), (25536, 790543), (27664, 729732), (41496, 486488), (47424, 425677), (55328, 364866), (60811, 331968), (82992, 243244), (110656, 182433), (121622, 165984)]