20531782656

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28933}}^1$

素因数の和:28977

約数の個数: 264

約数和(自身を含む): 73916416704

約数和(自身を除く): 53384634048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1024, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3072, 3168, 3584, 3696, 4032, 4224, 4608, 4928, 5376, 5544, 5632, 6336, 7168, 7392, 8064, 8448, 9216, 9856, 10752, 11088, 11264, 12672, 14784, 16128, 16896, 19712, 21504, 22176, 25344, 28933, 29568, 32256, 33792, 39424, 44352, 50688, 57866, 59136, 64512, 78848, 86799, 88704, 101376, 115732, 118272, 173598, 177408, 202531, 231464, 236544, 260397, 318263, 347196, 354816, 405062, 462928, 520794, 607593, 636526, 694392, 709632, 810124, 925856, 954789, 1041588, 1215186, 1273052, 1388784, 1620248, 1822779, 1851712, 1909578, 2083176, 2227841, 2430372, 2546104, 2777568, 2864367, 3240496, 3645558, 3703424, 3819156, 4166352, 4455682, 4860744, 5092208, 5555136, 5728734, 6480992, 6683523, 7291116, 7406848, 7638312, 8332704, 8911364, 9721488, 10184416, 11110272, 11457468, 12961984, 13367046, 14582232, 14813696, 15276624, 16665408, 17822728, 19442976, 20050569, 20368832, 22220544, 22914936, 25923968, 26734092, 29164464, 29627392, 30553248, 33330816, 35645456, 38885952, 40101138, 40737664, 44441088, 45829872, 51847936, 53468184, 58328928, 61106496, 66661632, 71290912, 77771904, 80202276, 81475328, 88882176, 91659744, 103695872, 106936368, 116657856, 122212992, 133323264, 142581824, 155543808, 160404552, 162950656, 183319488, 207391744, 213872736, 233315712, 244425984, 266646528, 285163648, 311087616, 320809104, 325901312, 366638976, 427745472, 466631424, 488851968, 570327296, 622175232, 641618208, 733277952, 855490944, 933262848, 977703936, 1140654592, 1283236416, 1466555904, 1710981888, 1866525696, 2281309184, 2566472832, 2933111808, 3421963776, 5132945664, 6843927552, 10265891328, 20531782656]

約数ペア:

[(1, 20531782656), (2, 10265891328), (3, 6843927552), (4, 5132945664), (6, 3421963776), (7, 2933111808), (8, 2566472832), (9, 2281309184), (11, 1866525696), (12, 1710981888), (14, 1466555904), (16, 1283236416), (18, 1140654592), (21, 977703936), (22, 933262848), (24, 855490944), (28, 733277952), (32, 641618208), (33, 622175232), (36, 570327296), (42, 488851968), (44, 466631424), (48, 427745472), (56, 366638976), (63, 325901312), (64, 320809104), (66, 311087616), (72, 285163648), (77, 266646528), (84, 244425984), (88, 233315712), (96, 213872736), (99, 207391744), (112, 183319488), (126, 162950656), (128, 160404552), (132, 155543808), (144, 142581824), (154, 133323264), (168, 122212992), (176, 116657856), (192, 106936368), (198, 103695872), (224, 91659744), (231, 88882176), (252, 81475328), (256, 80202276), (264, 77771904), (288, 71290912), (308, 66661632), (336, 61106496), (352, 58328928), (384, 53468184), (396, 51847936), (448, 45829872), (462, 44441088), (504, 40737664), (512, 40101138), (528, 38885952), (576, 35645456), (616, 33330816), (672, 30553248), (693, 29627392), (704, 29164464), (768, 26734092), (792, 25923968), (896, 22914936), (924, 22220544), (1008, 20368832), (1024, 20050569), (1056, 19442976), (1152, 17822728), (1232, 16665408), (1344, 15276624), (1386, 14813696), (1408, 14582232), (1536, 13367046), (1584, 12961984), (1792, 11457468), (1848, 11110272), (2016, 10184416), (2112, 9721488), (2304, 8911364), (2464, 8332704), (2688, 7638312), (2772, 7406848), (2816, 7291116), (3072, 6683523), (3168, 6480992), (3584, 5728734), (3696, 5555136), (4032, 5092208), (4224, 4860744), (4608, 4455682), (4928, 4166352), (5376, 3819156), (5544, 3703424), (5632, 3645558), (6336, 3240496), (7168, 2864367), (7392, 2777568), (8064, 2546104), (8448, 2430372), (9216, 2227841), (9856, 2083176), (10752, 1909578), (11088, 1851712), (11264, 1822779), (12672, 1620248), (14784, 1388784), (16128, 1273052), (16896, 1215186), (19712, 1041588), (21504, 954789), (22176, 925856), (25344, 810124), (28933, 709632), (29568, 694392), (32256, 636526), (33792, 607593), (39424, 520794), (44352, 462928), (50688, 405062), (57866, 354816), (59136, 347196), (64512, 318263), (78848, 260397), (86799, 236544), (88704, 231464), (101376, 202531), (115732, 177408), (118272, 173598)]