20211050496

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 384

約数和(自身を含む): 68179587840

約数和(自身を除く): 47968537344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 128, 148, 156, 168, 182, 192, 208, 222, 224, 256, 259, 273, 296, 312, 336, 364, 384, 416, 444, 448, 481, 512, 518, 546, 592, 624, 672, 728, 768, 777, 832, 888, 896, 962, 977, 1024, 1036, 1092, 1184, 1248, 1344, 1443, 1456, 1536, 1554, 1664, 1776, 1792, 1924, 1954, 2048, 2072, 2184, 2368, 2496, 2688, 2886, 2912, 2931, 3072, 3108, 3328, 3367, 3552, 3584, 3848, 3908, 4144, 4368, 4736, 4992, 5376, 5772, 5824, 5862, 6144, 6216, 6656, 6734, 6839, 7104, 7168, 7696, 7816, 8288, 8736, 9472, 9984, 10101, 10752, 11544, 11648, 11724, 12432, 12701, 13312, 13468, 13678, 14208, 14336, 15392, 15632, 16576, 17472, 18944, 19968, 20202, 20517, 21504, 23088, 23296, 23448, 24864, 25402, 26624, 26936, 27356, 28416, 30784, 31264, 33152, 34944, 36149, 37888, 38103, 39936, 40404, 41034, 43008, 46176, 46592, 46896, 49728, 50804, 53872, 54712, 56832, 61568, 62528, 66304, 69888, 72298, 75776, 76206, 79872, 80808, 82068, 88907, 92352, 93184, 93792, 99456, 101608, 107744, 108447, 109424, 113664, 123136, 125056, 132608, 139776, 144596, 152412, 161616, 164136, 177814, 184704, 186368, 187584, 198912, 203216, 215488, 216894, 218848, 227328, 246272, 250112, 253043, 265216, 266721, 279552, 289192, 304824, 323232, 328272, 355628, 369408, 375168, 397824, 406432, 430976, 433788, 437696, 469937, 492544, 500224, 506086, 530432, 533442, 559104, 578384, 609648, 646464, 656544, 711256, 738816, 750336, 759129, 795648, 812864, 861952, 867576, 875392, 939874, 985088, 1000448, 1012172, 1066884, 1156768, 1219296, 1292928, 1313088, 1409811, 1422512, 1477632, 1500672, 1518258, 1591296, 1625728, 1723904, 1735152, 1750784, 1879748, 2000896, 2024344, 2133768, 2313536, 2438592, 2585856, 2626176, 2819622, 2845024, 2955264, 3001344, 3036516, 3251456, 3289559, 3447808, 3470304, 3501568, 3759496, 4048688, 4267536, 4627072, 4877184, 5171712, 5252352, 5639244, 5690048, 6002688, 6073032, 6502912, 6579118, 6895616, 6940608, 7003136, 7518992, 8097376, 8535072, 9254144, 9754368, 9868677, 10343424, 10504704, 11278488, 11380096, 12146064, 13005824, 13158236, 13881216, 14006272, 15037984, 16194752, 17070144, 18508288, 19508736, 19737354, 20686848, 21009408, 22556976, 22760192, 24292128, 26011648, 26316472, 27762432, 30075968, 32389504, 34140288, 37016576, 39017472, 39474708, 42018816, 45113952, 45520384, 48584256, 52632944, 55524864, 60151936, 64779008, 68280576, 74033152, 78034944, 78949416, 90227904, 91040768, 97168512, 105265888, 111049728, 120303872, 129558016, 136561152, 157898832, 180455808, 182081536, 194337024, 210531776, 222099456, 240607744, 259116032, 273122304, 315797664, 360911616, 388674048, 421063552, 481215488, 518232064, 546244608, 631595328, 721823232, 777348096, 842127104, 962430976, 1263190656, 1443646464, 1554696192, 1684254208, 2526381312, 2887292928, 3368508416, 5052762624, 6737016832, 10105525248, 20211050496]

約数ペア:

[(1, 20211050496), (2, 10105525248), (3, 6737016832), (4, 5052762624), (6, 3368508416), (7, 2887292928), (8, 2526381312), (12, 1684254208), (13, 1554696192), (14, 1443646464), (16, 1263190656), (21, 962430976), (24, 842127104), (26, 777348096), (28, 721823232), (32, 631595328), (37, 546244608), (39, 518232064), (42, 481215488), (48, 421063552), (52, 388674048), (56, 360911616), (64, 315797664), (74, 273122304), (78, 259116032), (84, 240607744), (91, 222099456), (96, 210531776), (104, 194337024), (111, 182081536), (112, 180455808), (128, 157898832), (148, 136561152), (156, 129558016), (168, 120303872), (182, 111049728), (192, 105265888), (208, 97168512), (222, 91040768), (224, 90227904), (256, 78949416), (259, 78034944), (273, 74033152), (296, 68280576), (312, 64779008), (336, 60151936), (364, 55524864), (384, 52632944), (416, 48584256), (444, 45520384), (448, 45113952), (481, 42018816), (512, 39474708), (518, 39017472), (546, 37016576), (592, 34140288), (624, 32389504), (672, 30075968), (728, 27762432), (768, 26316472), (777, 26011648), (832, 24292128), (888, 22760192), (896, 22556976), (962, 21009408), (977, 20686848), (1024, 19737354), (1036, 19508736), (1092, 18508288), (1184, 17070144), (1248, 16194752), (1344, 15037984), (1443, 14006272), (1456, 13881216), (1536, 13158236), (1554, 13005824), (1664, 12146064), (1776, 11380096), (1792, 11278488), (1924, 10504704), (1954, 10343424), (2048, 9868677), (2072, 9754368), (2184, 9254144), (2368, 8535072), (2496, 8097376), (2688, 7518992), (2886, 7003136), (2912, 6940608), (2931, 6895616), (3072, 6579118), (3108, 6502912), (3328, 6073032), (3367, 6002688), (3552, 5690048), (3584, 5639244), (3848, 5252352), (3908, 5171712), (4144, 4877184), (4368, 4627072), (4736, 4267536), (4992, 4048688), (5376, 3759496), (5772, 3501568), (5824, 3470304), (5862, 3447808), (6144, 3289559), (6216, 3251456), (6656, 3036516), (6734, 3001344), (6839, 2955264), (7104, 2845024), (7168, 2819622), (7696, 2626176), (7816, 2585856), (8288, 2438592), (8736, 2313536), (9472, 2133768), (9984, 2024344), (10101, 2000896), (10752, 1879748), (11544, 1750784), (11648, 1735152), (11724, 1723904), (12432, 1625728), (12701, 1591296), (13312, 1518258), (13468, 1500672), (13678, 1477632), (14208, 1422512), (14336, 1409811), (15392, 1313088), (15632, 1292928), (16576, 1219296), (17472, 1156768), (18944, 1066884), (19968, 1012172), (20202, 1000448), (20517, 985088), (21504, 939874), (23088, 875392), (23296, 867576), (23448, 861952), (24864, 812864), (25402, 795648), (26624, 759129), (26936, 750336), (27356, 738816), (28416, 711256), (30784, 656544), (31264, 646464), (33152, 609648), (34944, 578384), (36149, 559104), (37888, 533442), (38103, 530432), (39936, 506086), (40404, 500224), (41034, 492544), (43008, 469937), (46176, 437696), (46592, 433788), (46896, 430976), (49728, 406432), (50804, 397824), (53872, 375168), (54712, 369408), (56832, 355628), (61568, 328272), (62528, 323232), (66304, 304824), (69888, 289192), (72298, 279552), (75776, 266721), (76206, 265216), (79872, 253043), (80808, 250112), (82068, 246272), (88907, 227328), (92352, 218848), (93184, 216894), (93792, 215488), (99456, 203216), (101608, 198912), (107744, 187584), (108447, 186368), (109424, 184704), (113664, 177814), (123136, 164136), (125056, 161616), (132608, 152412), (139776, 144596)]