20816474688

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 448

約数和(自身を含む): 66251328000

約数和(自身を除く): 45434853312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 37, 48, 54, 58, 64, 72, 74, 87, 96, 103, 108, 109, 111, 116, 144, 148, 174, 192, 206, 216, 218, 222, 232, 261, 288, 296, 309, 327, 333, 348, 412, 432, 436, 444, 464, 522, 576, 592, 618, 654, 666, 696, 783, 824, 864, 872, 888, 927, 928, 981, 999, 1044, 1073, 1184, 1236, 1308, 1332, 1392, 1566, 1648, 1728, 1744, 1776, 1854, 1856, 1962, 1998, 2088, 2146, 2368, 2472, 2616, 2664, 2781, 2784, 2943, 2987, 3132, 3161, 3219, 3296, 3488, 3552, 3708, 3811, 3924, 3996, 4033, 4176, 4292, 4944, 5232, 5328, 5562, 5568, 5886, 5974, 6264, 6322, 6438, 6592, 6976, 7104, 7416, 7622, 7848, 7992, 8066, 8352, 8584, 8961, 9483, 9657, 9888, 10464, 10656, 11124, 11227, 11433, 11772, 11948, 12099, 12528, 12644, 12876, 14832, 15244, 15696, 15984, 16132, 16704, 17168, 17922, 18966, 19314, 19776, 20928, 21312, 22248, 22454, 22866, 23544, 23896, 24198, 25056, 25288, 25752, 26883, 28449, 28971, 29664, 30488, 31392, 31968, 32264, 33681, 34299, 34336, 35844, 36297, 37932, 38628, 44496, 44908, 45732, 47088, 47792, 48396, 50112, 50576, 51504, 53766, 56898, 57942, 59328, 60976, 62784, 63936, 64528, 67362, 68598, 68672, 71688, 72594, 75864, 77256, 80649, 85347, 88992, 89816, 91464, 94176, 95584, 96792, 101043, 101152, 102897, 103008, 107532, 108891, 110519, 113796, 115884, 116957, 121952, 129056, 134724, 137196, 143376, 145188, 151728, 154512, 161298, 170694, 177984, 179632, 182928, 188352, 191168, 193584, 202086, 202304, 205794, 206016, 215064, 217782, 221038, 227592, 231768, 233914, 243904, 258112, 269448, 274392, 286752, 290376, 303129, 303456, 309024, 322596, 325583, 331557, 341388, 350871, 359264, 365856, 387168, 404172, 411588, 415399, 430128, 435564, 442076, 455184, 463536, 467828, 538896, 548784, 573504, 580752, 606258, 606912, 618048, 645192, 651166, 663114, 682776, 701742, 718528, 731712, 774336, 808344, 823176, 830798, 860256, 871128, 884152, 910368, 927072, 935656, 976749, 994671, 1052613, 1077792, 1097568, 1161504, 1212516, 1246197, 1290384, 1302332, 1326228, 1365552, 1403484, 1616688, 1646352, 1661596, 1720512, 1742256, 1768304, 1820736, 1854144, 1871312, 1953498, 1989342, 2105226, 2155584, 2195136, 2323008, 2425032, 2492394, 2580768, 2604664, 2652456, 2731104, 2806968, 2930247, 2984013, 3157839, 3233376, 3292704, 3323192, 3484512, 3536608, 3738591, 3742624, 3906996, 3978684, 4210452, 4850064, 4984788, 5161536, 5209328, 5304912, 5462208, 5613936, 5860494, 5968026, 6315678, 6466752, 6585408, 6646384, 6969024, 7073216, 7477182, 7485248, 7813992, 7957368, 8420904, 8790741, 9700128, 9969576, 10418656, 10609824, 11215773, 11227872, 11720988, 11936052, 12046571, 12631356, 13292768, 14954364, 15627984, 15914736, 16841808, 17581482, 19400256, 19939152, 20837312, 21219648, 22431546, 22455744, 23441976, 23872104, 24093142, 25262712, 26585536, 29908728, 31255968, 31829472, 33683616, 35162964, 36139713, 39878304, 44863092, 46883952, 47744208, 48186284, 50525424, 59817456, 62511936, 63658944, 67367232, 70325928, 72279426, 79756608, 89726184, 93767904, 95488416, 96372568, 101050848, 108419139, 119634912, 140651856, 144558852, 179452368, 187535808, 190976832, 192745136, 202101696, 216838278, 239269824, 281303712, 289117704, 325257417, 358904736, 385490272, 433676556, 562607424, 578235408, 650514834, 717809472, 770980544, 867353112, 1156470816, 1301029668, 1734706224, 2312941632, 2602059336, 3469412448, 5204118672, 6938824896, 10408237344, 20816474688]

約数ペア:

[(1, 20816474688), (2, 10408237344), (3, 6938824896), (4, 5204118672), (6, 3469412448), (8, 2602059336), (9, 2312941632), (12, 1734706224), (16, 1301029668), (18, 1156470816), (24, 867353112), (27, 770980544), (29, 717809472), (32, 650514834), (36, 578235408), (37, 562607424), (48, 433676556), (54, 385490272), (58, 358904736), (64, 325257417), (72, 289117704), (74, 281303712), (87, 239269824), (96, 216838278), (103, 202101696), (108, 192745136), (109, 190976832), (111, 187535808), (116, 179452368), (144, 144558852), (148, 140651856), (174, 119634912), (192, 108419139), (206, 101050848), (216, 96372568), (218, 95488416), (222, 93767904), (232, 89726184), (261, 79756608), (288, 72279426), (296, 70325928), (309, 67367232), (327, 63658944), (333, 62511936), (348, 59817456), (412, 50525424), (432, 48186284), (436, 47744208), (444, 46883952), (464, 44863092), (522, 39878304), (576, 36139713), (592, 35162964), (618, 33683616), (654, 31829472), (666, 31255968), (696, 29908728), (783, 26585536), (824, 25262712), (864, 24093142), (872, 23872104), (888, 23441976), (927, 22455744), (928, 22431546), (981, 21219648), (999, 20837312), (1044, 19939152), (1073, 19400256), (1184, 17581482), (1236, 16841808), (1308, 15914736), (1332, 15627984), (1392, 14954364), (1566, 13292768), (1648, 12631356), (1728, 12046571), (1744, 11936052), (1776, 11720988), (1854, 11227872), (1856, 11215773), (1962, 10609824), (1998, 10418656), (2088, 9969576), (2146, 9700128), (2368, 8790741), (2472, 8420904), (2616, 7957368), (2664, 7813992), (2781, 7485248), (2784, 7477182), (2943, 7073216), (2987, 6969024), (3132, 6646384), (3161, 6585408), (3219, 6466752), (3296, 6315678), (3488, 5968026), (3552, 5860494), (3708, 5613936), (3811, 5462208), (3924, 5304912), (3996, 5209328), (4033, 5161536), (4176, 4984788), (4292, 4850064), (4944, 4210452), (5232, 3978684), (5328, 3906996), (5562, 3742624), (5568, 3738591), (5886, 3536608), (5974, 3484512), (6264, 3323192), (6322, 3292704), (6438, 3233376), (6592, 3157839), (6976, 2984013), (7104, 2930247), (7416, 2806968), (7622, 2731104), (7848, 2652456), (7992, 2604664), (8066, 2580768), (8352, 2492394), (8584, 2425032), (8961, 2323008), (9483, 2195136), (9657, 2155584), (9888, 2105226), (10464, 1989342), (10656, 1953498), (11124, 1871312), (11227, 1854144), (11433, 1820736), (11772, 1768304), (11948, 1742256), (12099, 1720512), (12528, 1661596), (12644, 1646352), (12876, 1616688), (14832, 1403484), (15244, 1365552), (15696, 1326228), (15984, 1302332), (16132, 1290384), (16704, 1246197), (17168, 1212516), (17922, 1161504), (18966, 1097568), (19314, 1077792), (19776, 1052613), (20928, 994671), (21312, 976749), (22248, 935656), (22454, 927072), (22866, 910368), (23544, 884152), (23896, 871128), (24198, 860256), (25056, 830798), (25288, 823176), (25752, 808344), (26883, 774336), (28449, 731712), (28971, 718528), (29664, 701742), (30488, 682776), (31392, 663114), (31968, 651166), (32264, 645192), (33681, 618048), (34299, 606912), (34336, 606258), (35844, 580752), (36297, 573504), (37932, 548784), (38628, 538896), (44496, 467828), (44908, 463536), (45732, 455184), (47088, 442076), (47792, 435564), (48396, 430128), (50112, 415399), (50576, 411588), (51504, 404172), (53766, 387168), (56898, 365856), (57942, 359264), (59328, 350871), (60976, 341388), (62784, 331557), (63936, 325583), (64528, 322596), (67362, 309024), (68598, 303456), (68672, 303129), (71688, 290376), (72594, 286752), (75864, 274392), (77256, 269448), (80649, 258112), (85347, 243904), (88992, 233914), (89816, 231768), (91464, 227592), (94176, 221038), (95584, 217782), (96792, 215064), (101043, 206016), (101152, 205794), (102897, 202304), (103008, 202086), (107532, 193584), (108891, 191168), (110519, 188352), (113796, 182928), (115884, 179632), (116957, 177984), (121952, 170694), (129056, 161298), (134724, 154512), (137196, 151728), (143376, 145188)]