20246519808

素因数分解:

$2^{13}\times 3^3\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 60394291200

約数和(自身を除く): 40147771392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 239, 256, 288, 383, 384, 432, 478, 512, 576, 717, 766, 768, 864, 956, 1024, 1149, 1152, 1434, 1532, 1536, 1728, 1912, 2048, 2151, 2298, 2304, 2868, 3064, 3072, 3447, 3456, 3824, 4096, 4302, 4596, 4608, 5736, 6128, 6144, 6453, 6894, 6912, 7648, 8192, 8604, 9192, 9216, 10341, 11472, 12256, 12288, 12906, 13788, 13824, 15296, 17208, 18384, 18432, 20682, 22944, 24512, 24576, 25812, 27576, 27648, 30592, 34416, 36768, 36864, 41364, 45888, 49024, 51624, 55152, 55296, 61184, 68832, 73536, 73728, 82728, 91537, 91776, 98048, 103248, 110304, 110592, 122368, 137664, 147072, 165456, 183074, 183552, 196096, 206496, 220608, 221184, 244736, 274611, 275328, 294144, 330912, 366148, 367104, 392192, 412992, 441216, 489472, 549222, 550656, 588288, 661824, 732296, 734208, 784384, 823833, 825984, 882432, 978944, 1098444, 1101312, 1176576, 1323648, 1464592, 1468416, 1568768, 1647666, 1651968, 1764864, 1957888, 2196888, 2202624, 2353152, 2471499, 2647296, 2929184, 2936832, 3137536, 3295332, 3303936, 3529728, 4393776, 4405248, 4706304, 4942998, 5294592, 5858368, 5873664, 6590664, 6607872, 7059456, 8787552, 8810496, 9412608, 9885996, 10589184, 11716736, 13181328, 13215744, 14118912, 17575104, 17620992, 19771992, 21178368, 23433472, 26362656, 26431488, 28237824, 35150208, 39543984, 42356736, 46866944, 52725312, 52862976, 70300416, 79087968, 84713472, 93733888, 105450624, 140600832, 158175936, 187467776, 210901248, 281201664, 316351872, 374935552, 421802496, 562403328, 632703744, 749871104, 843604992, 1124806656, 1265407488, 1687209984, 2249613312, 2530814976, 3374419968, 5061629952, 6748839936, 10123259904, 20246519808]

約数ペア:

[(1, 20246519808), (2, 10123259904), (3, 6748839936), (4, 5061629952), (6, 3374419968), (8, 2530814976), (9, 2249613312), (12, 1687209984), (16, 1265407488), (18, 1124806656), (24, 843604992), (27, 749871104), (32, 632703744), (36, 562403328), (48, 421802496), (54, 374935552), (64, 316351872), (72, 281201664), (96, 210901248), (108, 187467776), (128, 158175936), (144, 140600832), (192, 105450624), (216, 93733888), (239, 84713472), (256, 79087968), (288, 70300416), (383, 52862976), (384, 52725312), (432, 46866944), (478, 42356736), (512, 39543984), (576, 35150208), (717, 28237824), (766, 26431488), (768, 26362656), (864, 23433472), (956, 21178368), (1024, 19771992), (1149, 17620992), (1152, 17575104), (1434, 14118912), (1532, 13215744), (1536, 13181328), (1728, 11716736), (1912, 10589184), (2048, 9885996), (2151, 9412608), (2298, 8810496), (2304, 8787552), (2868, 7059456), (3064, 6607872), (3072, 6590664), (3447, 5873664), (3456, 5858368), (3824, 5294592), (4096, 4942998), (4302, 4706304), (4596, 4405248), (4608, 4393776), (5736, 3529728), (6128, 3303936), (6144, 3295332), (6453, 3137536), (6894, 2936832), (6912, 2929184), (7648, 2647296), (8192, 2471499), (8604, 2353152), (9192, 2202624), (9216, 2196888), (10341, 1957888), (11472, 1764864), (12256, 1651968), (12288, 1647666), (12906, 1568768), (13788, 1468416), (13824, 1464592), (15296, 1323648), (17208, 1176576), (18384, 1101312), (18432, 1098444), (20682, 978944), (22944, 882432), (24512, 825984), (24576, 823833), (25812, 784384), (27576, 734208), (27648, 732296), (30592, 661824), (34416, 588288), (36768, 550656), (36864, 549222), (41364, 489472), (45888, 441216), (49024, 412992), (51624, 392192), (55152, 367104), (55296, 366148), (61184, 330912), (68832, 294144), (73536, 275328), (73728, 274611), (82728, 244736), (91537, 221184), (91776, 220608), (98048, 206496), (103248, 196096), (110304, 183552), (110592, 183074), (122368, 165456), (137664, 147072)]