20541823632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{859}}^1$

素因数の和:1402

約数の個数: 240

約数和(自身を含む): 64946319360

約数和(自身を除く): 44404495728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 487, 496, 528, 558, 682, 744, 792, 859, 974, 1023, 1116, 1364, 1461, 1488, 1584, 1718, 1948, 2046, 2232, 2577, 2728, 2922, 3069, 3436, 3896, 4092, 4383, 4464, 5154, 5357, 5456, 5844, 6138, 6872, 7731, 7792, 8184, 8766, 9449, 10308, 10714, 11688, 12276, 13744, 15097, 15462, 16071, 16368, 17532, 18898, 20616, 21428, 23376, 24552, 26629, 28347, 30194, 30924, 32142, 35064, 37796, 41232, 42856, 45291, 48213, 49104, 53258, 56694, 60388, 61848, 64284, 70128, 75592, 79887, 85041, 85712, 90582, 96426, 106516, 113388, 120776, 123696, 128568, 135873, 151184, 159774, 166067, 170082, 181164, 192852, 213032, 226776, 239661, 241552, 257136, 271746, 292919, 319548, 332134, 340164, 362328, 385704, 418333, 426064, 453552, 479322, 498201, 543492, 585838, 639096, 664268, 680328, 724656, 771408, 836666, 878757, 958644, 996402, 1086984, 1171676, 1254999, 1278192, 1328536, 1360656, 1494603, 1673332, 1757514, 1917288, 1992804, 2173968, 2343352, 2509998, 2636271, 2657072, 2989206, 3346664, 3515028, 3764997, 3834576, 3985608, 4601663, 4686704, 5019996, 5272542, 5978412, 6693328, 7030056, 7529994, 7971216, 9203326, 10039992, 10545084, 11956824, 12968323, 13804989, 14060112, 15059988, 18406652, 20079984, 21090168, 23913648, 25936646, 27609978, 30119976, 36813304, 38904969, 41414967, 42180336, 51873292, 55219956, 60239952, 73626608, 77809938, 82829934, 103746584, 110439912, 116714907, 142651553, 155619876, 165659868, 207493168, 220879824, 233429814, 285303106, 311239752, 331319736, 427954659, 466859628, 570606212, 622479504, 662639472, 855909318, 933719256, 1141212424, 1283863977, 1711818636, 1867438512, 2282424848, 2567727954, 3423637272, 5135455908, 6847274544, 10270911816, 20541823632]

約数ペア:

[(1, 20541823632), (2, 10270911816), (3, 6847274544), (4, 5135455908), (6, 3423637272), (8, 2567727954), (9, 2282424848), (11, 1867438512), (12, 1711818636), (16, 1283863977), (18, 1141212424), (22, 933719256), (24, 855909318), (31, 662639472), (33, 622479504), (36, 570606212), (44, 466859628), (48, 427954659), (62, 331319736), (66, 311239752), (72, 285303106), (88, 233429814), (93, 220879824), (99, 207493168), (124, 165659868), (132, 155619876), (144, 142651553), (176, 116714907), (186, 110439912), (198, 103746584), (248, 82829934), (264, 77809938), (279, 73626608), (341, 60239952), (372, 55219956), (396, 51873292), (487, 42180336), (496, 41414967), (528, 38904969), (558, 36813304), (682, 30119976), (744, 27609978), (792, 25936646), (859, 23913648), (974, 21090168), (1023, 20079984), (1116, 18406652), (1364, 15059988), (1461, 14060112), (1488, 13804989), (1584, 12968323), (1718, 11956824), (1948, 10545084), (2046, 10039992), (2232, 9203326), (2577, 7971216), (2728, 7529994), (2922, 7030056), (3069, 6693328), (3436, 5978412), (3896, 5272542), (4092, 5019996), (4383, 4686704), (4464, 4601663), (5154, 3985608), (5357, 3834576), (5456, 3764997), (5844, 3515028), (6138, 3346664), (6872, 2989206), (7731, 2657072), (7792, 2636271), (8184, 2509998), (8766, 2343352), (9449, 2173968), (10308, 1992804), (10714, 1917288), (11688, 1757514), (12276, 1673332), (13744, 1494603), (15097, 1360656), (15462, 1328536), (16071, 1278192), (16368, 1254999), (17532, 1171676), (18898, 1086984), (20616, 996402), (21428, 958644), (23376, 878757), (24552, 836666), (26629, 771408), (28347, 724656), (30194, 680328), (30924, 664268), (32142, 639096), (35064, 585838), (37796, 543492), (41232, 498201), (42856, 479322), (45291, 453552), (48213, 426064), (49104, 418333), (53258, 385704), (56694, 362328), (60388, 340164), (61848, 332134), (64284, 319548), (70128, 292919), (75592, 271746), (79887, 257136), (85041, 241552), (85712, 239661), (90582, 226776), (96426, 213032), (106516, 192852), (113388, 181164), (120776, 170082), (123696, 166067), (128568, 159774), (135873, 151184)]