20211761472

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 336

約数和(自身を含む): 64845224640

約数和(自身を除く): 44633463168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 61, 64, 82, 84, 96, 98, 112, 122, 123, 147, 164, 168, 183, 192, 196, 224, 244, 246, 287, 294, 328, 336, 366, 392, 427, 448, 488, 492, 574, 588, 656, 672, 732, 784, 854, 859, 861, 976, 984, 1148, 1176, 1281, 1312, 1344, 1464, 1568, 1708, 1718, 1722, 1952, 1968, 2009, 2296, 2352, 2501, 2562, 2577, 2624, 2928, 2989, 3136, 3416, 3436, 3444, 3904, 3936, 4018, 4592, 4704, 5002, 5124, 5154, 5856, 5978, 6013, 6027, 6832, 6872, 6888, 7503, 7872, 8036, 8967, 9184, 9408, 10004, 10248, 10308, 11712, 11956, 12026, 12054, 13664, 13744, 13776, 15006, 16072, 17507, 17934, 18039, 18368, 20008, 20496, 20616, 23912, 24052, 24108, 27328, 27488, 27552, 30012, 32144, 35014, 35219, 35868, 36078, 40016, 40992, 41232, 42091, 47824, 48104, 48216, 52399, 52521, 54976, 55104, 60024, 64288, 70028, 70438, 71736, 72156, 80032, 81984, 82464, 84182, 95648, 96208, 96432, 104798, 105042, 105657, 120048, 122549, 126273, 128576, 140056, 140876, 143472, 144312, 157197, 160064, 164928, 168364, 191296, 192416, 192864, 209596, 210084, 211314, 240096, 245098, 246533, 252546, 280112, 281752, 286944, 288624, 314394, 336728, 366793, 367647, 384832, 385728, 419192, 420168, 422628, 480192, 490196, 493066, 505092, 560224, 563504, 573888, 577248, 628788, 673456, 733586, 735294, 739599, 838384, 840336, 845256, 980392, 986132, 1010184, 1100379, 1120448, 1127008, 1154496, 1257576, 1346912, 1467172, 1470588, 1479198, 1676768, 1680672, 1690512, 1725731, 1960784, 1972264, 2020368, 2148359, 2200758, 2254016, 2515152, 2567551, 2693824, 2934344, 2941176, 2958396, 3353536, 3361344, 3381024, 3451462, 3921568, 3944528, 4040736, 4296718, 4401516, 5030304, 5135102, 5177193, 5868688, 5882352, 5916792, 6445077, 6762048, 6902924, 7702653, 7843136, 7889056, 8081472, 8593436, 8803032, 10060608, 10270204, 10354386, 11737376, 11764704, 11833584, 12890154, 13805848, 15038513, 15405306, 15778112, 17186872, 17606064, 20540408, 20708772, 23474752, 23529408, 23667168, 25780308, 27611696, 30077026, 30810612, 34373744, 35212128, 41080816, 41417544, 45115539, 47334336, 51560616, 55223392, 60154052, 61621224, 68747488, 70424256, 82161632, 82835088, 90231078, 103121232, 105269591, 110446784, 120308104, 123242448, 137494976, 164323264, 165670176, 180462156, 206242464, 210539182, 240616208, 246484896, 315808773, 331340352, 360924312, 412484928, 421078364, 481232416, 492969792, 631617546, 721848624, 842156728, 962464832, 1263235092, 1443697248, 1684313456, 2526470184, 2887394496, 3368626912, 5052940368, 6737253824, 10105880736, 20211761472]

約数ペア:

[(1, 20211761472), (2, 10105880736), (3, 6737253824), (4, 5052940368), (6, 3368626912), (7, 2887394496), (8, 2526470184), (12, 1684313456), (14, 1443697248), (16, 1263235092), (21, 962464832), (24, 842156728), (28, 721848624), (32, 631617546), (41, 492969792), (42, 481232416), (48, 421078364), (49, 412484928), (56, 360924312), (61, 331340352), (64, 315808773), (82, 246484896), (84, 240616208), (96, 210539182), (98, 206242464), (112, 180462156), (122, 165670176), (123, 164323264), (147, 137494976), (164, 123242448), (168, 120308104), (183, 110446784), (192, 105269591), (196, 103121232), (224, 90231078), (244, 82835088), (246, 82161632), (287, 70424256), (294, 68747488), (328, 61621224), (336, 60154052), (366, 55223392), (392, 51560616), (427, 47334336), (448, 45115539), (488, 41417544), (492, 41080816), (574, 35212128), (588, 34373744), (656, 30810612), (672, 30077026), (732, 27611696), (784, 25780308), (854, 23667168), (859, 23529408), (861, 23474752), (976, 20708772), (984, 20540408), (1148, 17606064), (1176, 17186872), (1281, 15778112), (1312, 15405306), (1344, 15038513), (1464, 13805848), (1568, 12890154), (1708, 11833584), (1718, 11764704), (1722, 11737376), (1952, 10354386), (1968, 10270204), (2009, 10060608), (2296, 8803032), (2352, 8593436), (2501, 8081472), (2562, 7889056), (2577, 7843136), (2624, 7702653), (2928, 6902924), (2989, 6762048), (3136, 6445077), (3416, 5916792), (3436, 5882352), (3444, 5868688), (3904, 5177193), (3936, 5135102), (4018, 5030304), (4592, 4401516), (4704, 4296718), (5002, 4040736), (5124, 3944528), (5154, 3921568), (5856, 3451462), (5978, 3381024), (6013, 3361344), (6027, 3353536), (6832, 2958396), (6872, 2941176), (6888, 2934344), (7503, 2693824), (7872, 2567551), (8036, 2515152), (8967, 2254016), (9184, 2200758), (9408, 2148359), (10004, 2020368), (10248, 1972264), (10308, 1960784), (11712, 1725731), (11956, 1690512), (12026, 1680672), (12054, 1676768), (13664, 1479198), (13744, 1470588), (13776, 1467172), (15006, 1346912), (16072, 1257576), (17507, 1154496), (17934, 1127008), (18039, 1120448), (18368, 1100379), (20008, 1010184), (20496, 986132), (20616, 980392), (23912, 845256), (24052, 840336), (24108, 838384), (27328, 739599), (27488, 735294), (27552, 733586), (30012, 673456), (32144, 628788), (35014, 577248), (35219, 573888), (35868, 563504), (36078, 560224), (40016, 505092), (40992, 493066), (41232, 490196), (42091, 480192), (47824, 422628), (48104, 420168), (48216, 419192), (52399, 385728), (52521, 384832), (54976, 367647), (55104, 366793), (60024, 336728), (64288, 314394), (70028, 288624), (70438, 286944), (71736, 281752), (72156, 280112), (80032, 252546), (81984, 246533), (82464, 245098), (84182, 240096), (95648, 211314), (96208, 210084), (96432, 209596), (104798, 192864), (105042, 192416), (105657, 191296), (120048, 168364), (122549, 164928), (126273, 160064), (128576, 157197), (140056, 144312), (140876, 143472)]