20761782272

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 53870806080

約数和(自身を除く): 33109023808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 137, 154, 176, 217, 224, 248, 256, 274, 308, 341, 352, 434, 448, 496, 512, 548, 616, 682, 704, 868, 896, 959, 961, 992, 1024, 1096, 1232, 1364, 1408, 1507, 1736, 1792, 1918, 1922, 1984, 2048, 2192, 2387, 2464, 2728, 2816, 3014, 3472, 3584, 3836, 3844, 3968, 4247, 4384, 4774, 4928, 5456, 5632, 6028, 6727, 6944, 7168, 7672, 7688, 7936, 8494, 8768, 9548, 9856, 10549, 10571, 10912, 11264, 12056, 13454, 13888, 14336, 15344, 15376, 15872, 16988, 17536, 19096, 19712, 21098, 21142, 21824, 22528, 24112, 26908, 27776, 29729, 30688, 30752, 31744, 33976, 35072, 38192, 39424, 42196, 42284, 43648, 46717, 48224, 53816, 55552, 59458, 61376, 61504, 63488, 67952, 70144, 73997, 76384, 78848, 84392, 84568, 87296, 93434, 96448, 107632, 111104, 118916, 122752, 123008, 131657, 135904, 140288, 147994, 152768, 157696, 168784, 169136, 174592, 186868, 192896, 215264, 222208, 237832, 245504, 246016, 263314, 271808, 280576, 295988, 305536, 327019, 337568, 338272, 349184, 373736, 385792, 430528, 444416, 475664, 491008, 492032, 526628, 543616, 591976, 611072, 654038, 675136, 676544, 698368, 747472, 771584, 861056, 921599, 951328, 982016, 984064, 1053256, 1087232, 1183952, 1222144, 1308076, 1350272, 1353088, 1448227, 1494944, 1543168, 1722112, 1843198, 1902656, 1964032, 1968128, 2106512, 2174464, 2367904, 2444288, 2616152, 2700544, 2706176, 2896454, 2989888, 3086336, 3444224, 3686396, 3805312, 4213024, 4348928, 4735808, 4888576, 5232304, 5401088, 5412352, 5792908, 5979776, 6888448, 7372792, 7610624, 8426048, 8697856, 9471616, 10137589, 10464608, 10802176, 10824704, 11585816, 11959552, 13776896, 14745584, 15221248, 16852096, 18943232, 20275178, 20929216, 21604352, 21649408, 23171632, 23919104, 29491168, 30442496, 33704192, 37886464, 40550356, 41858432, 46343264, 47838208, 58982336, 60884992, 67408384, 75772928, 81100712, 83716864, 92686528, 95676416, 117964672, 134816768, 151545856, 162201424, 167433728, 185373056, 235929344, 269633536, 324402848, 334867456, 370746112, 471858688, 648805696, 669734912, 741492224, 943717376, 1297611392, 1482984448, 1887434752, 2595222784, 2965968896, 5190445568, 10380891136, 20761782272]

約数ペア:

[(1, 20761782272), (2, 10380891136), (4, 5190445568), (7, 2965968896), (8, 2595222784), (11, 1887434752), (14, 1482984448), (16, 1297611392), (22, 943717376), (28, 741492224), (31, 669734912), (32, 648805696), (44, 471858688), (56, 370746112), (62, 334867456), (64, 324402848), (77, 269633536), (88, 235929344), (112, 185373056), (124, 167433728), (128, 162201424), (137, 151545856), (154, 134816768), (176, 117964672), (217, 95676416), (224, 92686528), (248, 83716864), (256, 81100712), (274, 75772928), (308, 67408384), (341, 60884992), (352, 58982336), (434, 47838208), (448, 46343264), (496, 41858432), (512, 40550356), (548, 37886464), (616, 33704192), (682, 30442496), (704, 29491168), (868, 23919104), (896, 23171632), (959, 21649408), (961, 21604352), (992, 20929216), (1024, 20275178), (1096, 18943232), (1232, 16852096), (1364, 15221248), (1408, 14745584), (1507, 13776896), (1736, 11959552), (1792, 11585816), (1918, 10824704), (1922, 10802176), (1984, 10464608), (2048, 10137589), (2192, 9471616), (2387, 8697856), (2464, 8426048), (2728, 7610624), (2816, 7372792), (3014, 6888448), (3472, 5979776), (3584, 5792908), (3836, 5412352), (3844, 5401088), (3968, 5232304), (4247, 4888576), (4384, 4735808), (4774, 4348928), (4928, 4213024), (5456, 3805312), (5632, 3686396), (6028, 3444224), (6727, 3086336), (6944, 2989888), (7168, 2896454), (7672, 2706176), (7688, 2700544), (7936, 2616152), (8494, 2444288), (8768, 2367904), (9548, 2174464), (9856, 2106512), (10549, 1968128), (10571, 1964032), (10912, 1902656), (11264, 1843198), (12056, 1722112), (13454, 1543168), (13888, 1494944), (14336, 1448227), (15344, 1353088), (15376, 1350272), (15872, 1308076), (16988, 1222144), (17536, 1183952), (19096, 1087232), (19712, 1053256), (21098, 984064), (21142, 982016), (21824, 951328), (22528, 921599), (24112, 861056), (26908, 771584), (27776, 747472), (29729, 698368), (30688, 676544), (30752, 675136), (31744, 654038), (33976, 611072), (35072, 591976), (38192, 543616), (39424, 526628), (42196, 492032), (42284, 491008), (43648, 475664), (46717, 444416), (48224, 430528), (53816, 385792), (55552, 373736), (59458, 349184), (61376, 338272), (61504, 337568), (63488, 327019), (67952, 305536), (70144, 295988), (73997, 280576), (76384, 271808), (78848, 263314), (84392, 246016), (84568, 245504), (87296, 237832), (93434, 222208), (96448, 215264), (107632, 192896), (111104, 186868), (118916, 174592), (122752, 169136), (123008, 168784), (131657, 157696), (135904, 152768), (140288, 147994)]