20531153664

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6271}}^1$

素因数の和:6336

約数の個数: 324

約数和(自身を含む): 71246972160

約数和(自身を除く): 50715818496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 256, 261, 288, 294, 336, 348, 384, 392, 406, 441, 448, 464, 504, 522, 576, 588, 609, 672, 696, 768, 784, 812, 882, 896, 928, 1008, 1044, 1152, 1176, 1218, 1344, 1392, 1421, 1568, 1624, 1764, 1792, 1827, 1856, 2016, 2088, 2304, 2352, 2436, 2688, 2784, 2842, 3136, 3248, 3528, 3654, 3712, 4032, 4176, 4263, 4704, 4872, 5376, 5568, 5684, 6271, 6272, 6496, 7056, 7308, 7424, 8064, 8352, 8526, 9408, 9744, 11136, 11368, 12542, 12544, 12789, 12992, 14112, 14616, 16128, 16704, 17052, 18813, 18816, 19488, 22272, 22736, 25084, 25578, 25984, 28224, 29232, 33408, 34104, 37626, 37632, 38976, 43897, 45472, 50168, 51156, 51968, 56439, 56448, 58464, 66816, 68208, 75252, 77952, 87794, 90944, 100336, 102312, 112878, 112896, 116928, 131691, 136416, 150504, 155904, 175588, 181859, 181888, 200672, 204624, 225756, 233856, 263382, 272832, 301008, 307279, 351176, 363718, 363776, 395073, 401344, 409248, 451512, 467712, 526764, 545577, 545664, 602016, 614558, 702352, 727436, 790146, 802688, 818496, 903024, 921837, 1053528, 1091154, 1091328, 1204032, 1229116, 1273013, 1404704, 1454872, 1580292, 1605376, 1636731, 1636992, 1806048, 1843674, 2107056, 2182308, 2408064, 2458232, 2546026, 2765511, 2809408, 2909744, 3160584, 3273462, 3273984, 3612096, 3687348, 3819039, 4214112, 4364616, 4816128, 4916464, 5092052, 5531022, 5618816, 5819488, 6321168, 6546924, 7224192, 7374696, 7638078, 8428224, 8729232, 8911091, 9832928, 10184104, 11062044, 11237632, 11457117, 11638976, 12642336, 13093848, 14448384, 14749392, 15276156, 16856448, 17458464, 17822182, 19665856, 20368208, 22124088, 22914234, 23277952, 25284672, 26187696, 26733273, 29498784, 30552312, 33712896, 34916928, 35644364, 39331712, 40736416, 44248176, 45828468, 46555904, 50569344, 52375392, 53466546, 58997568, 61104624, 69833856, 71288728, 78663424, 80199819, 81472832, 88496352, 91656936, 101138688, 104750784, 106933092, 117995136, 122209248, 139667712, 142577456, 160399638, 162945664, 176992704, 183313872, 209501568, 213866184, 235990272, 244418496, 285154912, 320799276, 325891328, 353985408, 366627744, 419003136, 427732368, 488836992, 570309824, 641598552, 707970816, 733255488, 855464736, 977673984, 1140619648, 1283197104, 1466510976, 1710929472, 2281239296, 2566394208, 2933021952, 3421858944, 5132788416, 6843717888, 10265576832, 20531153664]

約数ペア:

[(1, 20531153664), (2, 10265576832), (3, 6843717888), (4, 5132788416), (6, 3421858944), (7, 2933021952), (8, 2566394208), (9, 2281239296), (12, 1710929472), (14, 1466510976), (16, 1283197104), (18, 1140619648), (21, 977673984), (24, 855464736), (28, 733255488), (29, 707970816), (32, 641598552), (36, 570309824), (42, 488836992), (48, 427732368), (49, 419003136), (56, 366627744), (58, 353985408), (63, 325891328), (64, 320799276), (72, 285154912), (84, 244418496), (87, 235990272), (96, 213866184), (98, 209501568), (112, 183313872), (116, 176992704), (126, 162945664), (128, 160399638), (144, 142577456), (147, 139667712), (168, 122209248), (174, 117995136), (192, 106933092), (196, 104750784), (203, 101138688), (224, 91656936), (232, 88496352), (252, 81472832), (256, 80199819), (261, 78663424), (288, 71288728), (294, 69833856), (336, 61104624), (348, 58997568), (384, 53466546), (392, 52375392), (406, 50569344), (441, 46555904), (448, 45828468), (464, 44248176), (504, 40736416), (522, 39331712), (576, 35644364), (588, 34916928), (609, 33712896), (672, 30552312), (696, 29498784), (768, 26733273), (784, 26187696), (812, 25284672), (882, 23277952), (896, 22914234), (928, 22124088), (1008, 20368208), (1044, 19665856), (1152, 17822182), (1176, 17458464), (1218, 16856448), (1344, 15276156), (1392, 14749392), (1421, 14448384), (1568, 13093848), (1624, 12642336), (1764, 11638976), (1792, 11457117), (1827, 11237632), (1856, 11062044), (2016, 10184104), (2088, 9832928), (2304, 8911091), (2352, 8729232), (2436, 8428224), (2688, 7638078), (2784, 7374696), (2842, 7224192), (3136, 6546924), (3248, 6321168), (3528, 5819488), (3654, 5618816), (3712, 5531022), (4032, 5092052), (4176, 4916464), (4263, 4816128), (4704, 4364616), (4872, 4214112), (5376, 3819039), (5568, 3687348), (5684, 3612096), (6271, 3273984), (6272, 3273462), (6496, 3160584), (7056, 2909744), (7308, 2809408), (7424, 2765511), (8064, 2546026), (8352, 2458232), (8526, 2408064), (9408, 2182308), (9744, 2107056), (11136, 1843674), (11368, 1806048), (12542, 1636992), (12544, 1636731), (12789, 1605376), (12992, 1580292), (14112, 1454872), (14616, 1404704), (16128, 1273013), (16704, 1229116), (17052, 1204032), (18813, 1091328), (18816, 1091154), (19488, 1053528), (22272, 921837), (22736, 903024), (25084, 818496), (25578, 802688), (25984, 790146), (28224, 727436), (29232, 702352), (33408, 614558), (34104, 602016), (37626, 545664), (37632, 545577), (38976, 526764), (43897, 467712), (45472, 451512), (50168, 409248), (51156, 401344), (51968, 395073), (56439, 363776), (56448, 363718), (58464, 351176), (66816, 307279), (68208, 301008), (75252, 272832), (77952, 263382), (87794, 233856), (90944, 225756), (100336, 204624), (102312, 200672), (112878, 181888), (112896, 181859), (116928, 175588), (131691, 155904), (136416, 150504)]