20050698240

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 336

約数和(自身を含む): 70283070000

約数和(自身を除く): 50232371760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 499, 512, 545, 576, 640, 654, 720, 768, 872, 960, 981, 998, 1024, 1090, 1152, 1280, 1308, 1440, 1497, 1536, 1635, 1744, 1920, 1962, 1996, 2048, 2180, 2304, 2495, 2560, 2616, 2880, 2994, 3072, 3270, 3488, 3840, 3924, 3992, 4096, 4360, 4491, 4608, 4905, 4990, 5120, 5232, 5760, 5988, 6144, 6540, 6976, 7485, 7680, 7848, 7984, 8192, 8720, 8982, 9216, 9810, 9980, 10240, 10464, 11520, 11976, 12288, 13080, 13952, 14970, 15360, 15696, 15968, 17440, 17964, 18432, 19620, 19960, 20480, 20928, 22455, 23040, 23952, 24576, 26160, 27904, 29940, 30720, 31392, 31936, 34880, 35928, 36864, 39240, 39920, 40960, 41856, 44910, 46080, 47904, 52320, 54391, 55808, 59880, 61440, 62784, 63872, 69760, 71856, 73728, 78480, 79840, 83712, 89820, 92160, 95808, 104640, 108782, 111616, 119760, 122880, 125568, 127744, 139520, 143712, 156960, 159680, 163173, 167424, 179640, 184320, 191616, 209280, 217564, 223232, 239520, 251136, 255488, 271955, 279040, 287424, 313920, 319360, 326346, 334848, 359280, 368640, 383232, 418560, 435128, 446464, 479040, 489519, 502272, 510976, 543910, 558080, 574848, 627840, 638720, 652692, 669696, 718560, 766464, 815865, 837120, 870256, 892928, 958080, 979038, 1004544, 1021952, 1087820, 1116160, 1149696, 1255680, 1277440, 1305384, 1339392, 1437120, 1532928, 1631730, 1674240, 1740512, 1916160, 1958076, 2009088, 2043904, 2175640, 2232320, 2299392, 2447595, 2511360, 2554880, 2610768, 2678784, 2874240, 3065856, 3263460, 3348480, 3481024, 3832320, 3916152, 4018176, 4087808, 4351280, 4464640, 4598784, 4895190, 5022720, 5109760, 5221536, 5748480, 6131712, 6526920, 6696960, 6962048, 7664640, 7832304, 8036352, 8702560, 9197568, 9790380, 10045440, 10219520, 10443072, 11496960, 12263424, 13053840, 13393920, 13924096, 15329280, 15664608, 17405120, 18395136, 19580760, 20090880, 20439040, 20886144, 22993920, 26107680, 27848192, 30658560, 31329216, 34810240, 36790272, 39161520, 40181760, 41772288, 45987840, 52215360, 55696384, 61317120, 62658432, 69620480, 78323040, 83544576, 91975680, 104430720, 111392768, 125316864, 139240960, 156646080, 167089152, 183951360, 208861440, 222785536, 250633728, 278481920, 313292160, 334178304, 417722880, 445571072, 501267456, 556963840, 626584320, 668356608, 835445760, 1002534912, 1113927680, 1253168640, 1336713216, 1670891520, 2005069824, 2227855360, 2506337280, 3341783040, 4010139648, 5012674560, 6683566080, 10025349120, 20050698240]

約数ペア:

[(1, 20050698240), (2, 10025349120), (3, 6683566080), (4, 5012674560), (5, 4010139648), (6, 3341783040), (8, 2506337280), (9, 2227855360), (10, 2005069824), (12, 1670891520), (15, 1336713216), (16, 1253168640), (18, 1113927680), (20, 1002534912), (24, 835445760), (30, 668356608), (32, 626584320), (36, 556963840), (40, 501267456), (45, 445571072), (48, 417722880), (60, 334178304), (64, 313292160), (72, 278481920), (80, 250633728), (90, 222785536), (96, 208861440), (109, 183951360), (120, 167089152), (128, 156646080), (144, 139240960), (160, 125316864), (180, 111392768), (192, 104430720), (218, 91975680), (240, 83544576), (256, 78323040), (288, 69620480), (320, 62658432), (327, 61317120), (360, 55696384), (384, 52215360), (436, 45987840), (480, 41772288), (499, 40181760), (512, 39161520), (545, 36790272), (576, 34810240), (640, 31329216), (654, 30658560), (720, 27848192), (768, 26107680), (872, 22993920), (960, 20886144), (981, 20439040), (998, 20090880), (1024, 19580760), (1090, 18395136), (1152, 17405120), (1280, 15664608), (1308, 15329280), (1440, 13924096), (1497, 13393920), (1536, 13053840), (1635, 12263424), (1744, 11496960), (1920, 10443072), (1962, 10219520), (1996, 10045440), (2048, 9790380), (2180, 9197568), (2304, 8702560), (2495, 8036352), (2560, 7832304), (2616, 7664640), (2880, 6962048), (2994, 6696960), (3072, 6526920), (3270, 6131712), (3488, 5748480), (3840, 5221536), (3924, 5109760), (3992, 5022720), (4096, 4895190), (4360, 4598784), (4491, 4464640), (4608, 4351280), (4905, 4087808), (4990, 4018176), (5120, 3916152), (5232, 3832320), (5760, 3481024), (5988, 3348480), (6144, 3263460), (6540, 3065856), (6976, 2874240), (7485, 2678784), (7680, 2610768), (7848, 2554880), (7984, 2511360), (8192, 2447595), (8720, 2299392), (8982, 2232320), (9216, 2175640), (9810, 2043904), (9980, 2009088), (10240, 1958076), (10464, 1916160), (11520, 1740512), (11976, 1674240), (12288, 1631730), (13080, 1532928), (13952, 1437120), (14970, 1339392), (15360, 1305384), (15696, 1277440), (15968, 1255680), (17440, 1149696), (17964, 1116160), (18432, 1087820), (19620, 1021952), (19960, 1004544), (20480, 979038), (20928, 958080), (22455, 892928), (23040, 870256), (23952, 837120), (24576, 815865), (26160, 766464), (27904, 718560), (29940, 669696), (30720, 652692), (31392, 638720), (31936, 627840), (34880, 574848), (35928, 558080), (36864, 543910), (39240, 510976), (39920, 502272), (40960, 489519), (41856, 479040), (44910, 446464), (46080, 435128), (47904, 418560), (52320, 383232), (54391, 368640), (55808, 359280), (59880, 334848), (61440, 326346), (62784, 319360), (63872, 313920), (69760, 287424), (71856, 279040), (73728, 271955), (78480, 255488), (79840, 251136), (83712, 239520), (89820, 223232), (92160, 217564), (95808, 209280), (104640, 191616), (108782, 184320), (111616, 179640), (119760, 167424), (122880, 163173), (125568, 159680), (127744, 156960), (139520, 143712)]