20006219520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 864

約数和(自身を含む): 83751542784

約数和(自身を除く): 63745323264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 106, 112, 120, 124, 126, 128, 140, 144, 151, 155, 159, 160, 168, 180, 186, 192, 210, 212, 217, 224, 240, 248, 252, 256, 265, 279, 280, 288, 302, 310, 315, 318, 320, 336, 360, 371, 372, 384, 420, 424, 434, 448, 453, 465, 477, 480, 496, 504, 530, 558, 560, 576, 604, 620, 630, 636, 640, 651, 672, 720, 742, 744, 755, 768, 795, 840, 848, 868, 896, 906, 930, 954, 960, 992, 1008, 1057, 1060, 1085, 1113, 1116, 1120, 1152, 1208, 1240, 1260, 1272, 1280, 1302, 1344, 1359, 1395, 1440, 1484, 1488, 1510, 1590, 1643, 1680, 1696, 1736, 1792, 1812, 1855, 1860, 1908, 1920, 1953, 1984, 2016, 2114, 2120, 2170, 2226, 2232, 2240, 2265, 2304, 2385, 2416, 2480, 2520, 2544, 2604, 2688, 2718, 2790, 2880, 2968, 2976, 3020, 3171, 3180, 3255, 3286, 3339, 3360, 3392, 3472, 3624, 3710, 3720, 3816, 3840, 3906, 3968, 4032, 4228, 4240, 4340, 4452, 4464, 4480, 4530, 4681, 4770, 4832, 4929, 4960, 5040, 5088, 5208, 5285, 5376, 5436, 5565, 5580, 5760, 5936, 5952, 6040, 6342, 6360, 6510, 6572, 6678, 6720, 6784, 6795, 6944, 7248, 7420, 7440, 7632, 7812, 7936, 8003, 8064, 8215, 8456, 8480, 8680, 8904, 8928, 8960, 9060, 9362, 9513, 9540, 9664, 9765, 9858, 9920, 10080, 10176, 10416, 10570, 10872, 11130, 11160, 11501, 11520, 11872, 11904, 12080, 12684, 12720, 13020, 13144, 13356, 13440, 13568, 13590, 13888, 14043, 14496, 14787, 14840, 14880, 15264, 15624, 15855, 16006, 16128, 16430, 16695, 16912, 16960, 17360, 17808, 17856, 18120, 18724, 19026, 19080, 19328, 19530, 19716, 19840, 20160, 20352, 20832, 21140, 21744, 22260, 22320, 23002, 23405, 23744, 23808, 24009, 24160, 24645, 25368, 25440, 26040, 26288, 26712, 26880, 27180, 27776, 28086, 28992, 29574, 29680, 29760, 30528, 31248, 31710, 32012, 32767, 32860, 33390, 33824, 33920, 34503, 34720, 35616, 35712, 36240, 37448, 38052, 38160, 38656, 39060, 39432, 39680, 40015, 40320, 40704, 41664, 42129, 42280, 43488, 44520, 44640, 46004, 46810, 47488, 47565, 48018, 48320, 49290, 50736, 50880, 52080, 52576, 53424, 54360, 55552, 56021, 56172, 57505, 57984, 59148, 59360, 59520, 61056, 62496, 63420, 64024, 65534, 65720, 66780, 67648, 67840, 69006, 69440, 70215, 71232, 71424, 72027, 72480, 73935, 74896, 76104, 76320, 78120, 78864, 80030, 80640, 83328, 84258, 84560, 86976, 89040, 89280, 92008, 93620, 94976, 95130, 96036, 96640, 98301, 98580, 101472, 101760, 103509, 104160, 105152, 106848, 108720, 112042, 112344, 115010, 115968, 118296, 118720, 119040, 120045, 122112, 124992, 126840, 128048, 131068, 131440, 133560, 135296, 138012, 138880, 140430, 142464, 144054, 144960, 147870, 149792, 152208, 152640, 156240, 157728, 160060, 163835, 166656, 168063, 168516, 169120, 172515, 173952, 178080, 178560, 184016, 187240, 190260, 192072, 193280, 196602, 197160, 202944, 203520, 207018, 208320, 210304, 210645, 213696, 217440, 224084, 224688, 230020, 236592, 237440, 240090, 248093, 249984, 253680, 256096, 262136, 262880, 267120, 270592, 276024, 277760, 280105, 280860, 284928, 288108, 289920, 294903, 295740, 299584, 304416, 305280, 312480, 315456, 320120, 327670, 336126, 337032, 338240, 345030, 347904, 356160, 357120, 360135, 368032, 374480, 380520, 384144, 393204, 394320, 405888, 414036, 416640, 420608, 421290, 427392, 434880, 448168, 449376, 460040, 473184, 474880, 480180, 491505, 496186, 499968, 504189, 507360, 512192, 517545, 524272, 525760, 534240, 552048, 560210, 561720, 576216, 579840, 589806, 591480, 599168, 608832, 610560, 624960, 630912, 640240, 655340, 672252, 674064, 676480, 690060, 712320, 720270, 736064, 744279, 748960, 761040, 768288, 786408, 788640, 811776, 828072, 833280, 840315, 842580, 854784, 869760, 896336, 898752, 920080, 946368, 960360, 983010, 992372, 1008378, 1014720, 1024384, 1035090, 1048544, 1051520, 1068480, 1104096, 1120420, 1123440, 1152432, 1179612, 1182960, 1198336, 1217664, 1240465, 1249920, 1261824, 1280480, 1310680, 1344504, 1348128, 1352960, 1380120, 1424640, 1440540, 1472128, 1474515, 1488558, 1497920, 1522080, 1536576, 1572816, 1577280, 1656144, 1680630, 1685160, 1736651, 1739520, 1792672, 1797504, 1840160, 1892736, 1920720, 1966020, 1984744, 2016756, 2029440, 2048768, 2070180, 2097088, 2103040, 2136960, 2208192, 2232837, 2240840, 2246880, 2304864, 2359224, 2365920, 2435328, 2480930, 2499840, 2520945, 2560960, 2621360, 2689008, 2696256, 2760240, 2881080, 2944256, 2949030, 2977116, 2995840, 3044160, 3073152, 3145632, 3154560, 3312288, 3361260, 3370320, 3473302, 3585344, 3595008, 3680320, 3721395, 3785472, 3841440, 3932040, 3969488, 4033512, 4058880, 4140360, 4194176, 4273920, 4416384, 4465674, 4481680, 4493760, 4609728, 4718448, 4731840, 4961860, 5041890, 5121920, 5209953, 5242720, 5378016, 5392512, 5520480, 5762160, 5898060, 5954232, 5991680, 6088320, 6146304, 6291264, 6309120, 6624576, 6722520, 6740640, 6946604, 7170688, 7360640, 7442790, 7682880, 7864080, 7938976, 8067024, 8280720, 8388352, 8683255, 8832768, 8931348, 8963360, 8987520, 9219456, 9436896, 9463680, 9923720, 10083780, 10243840, 10419906, 10485440, 10756032, 10785024, 11040960, 11164185, 11524320, 11796120, 11908464, 12176640, 12582528, 13249152, 13445040, 13481280, 13893208, 14341376, 14721280, 14885580, 15365760, 15629859, 15728160, 15877952, 16134048, 16561440, 17366510, 17862696, 17926720, 17975040, 18438912, 18873792, 18927360, 19847440, 20167560, 20839812, 20970880, 21512064, 22081920, 22328370, 23048640, 23592240, 23816928, 25165056, 26049765, 26498304, 26890080, 26962560, 27786416, 29771160, 30731520, 31259718, 31456320, 31755904, 32268096, 33122880, 34733020, 35725392, 35853440, 37747584, 39694880, 40335120, 41679624, 41941760, 43024128, 44163840, 44656740, 46097280, 47184480, 47633856, 52099530, 53780160, 53925120, 55572832, 59542320, 62519436, 62912640, 63511808, 64536192, 66245760, 69466040, 71450784, 71706880, 75495168, 78149295, 79389760, 80670240, 83359248, 89313480, 92194560, 94368960, 95267712, 104199060, 107560320, 111145664, 119084640, 125038872, 125825280, 129072384, 132491520, 138932080, 142901568, 156298590, 158779520, 161340480, 166718496, 178626960, 188737920, 190535424, 208398120, 215120640, 222291328, 238169280, 250077744, 277864160, 285803136, 312597180, 317559040, 322680960, 333436992, 357253920, 377475840, 416796240, 444582656, 476338560, 500155488, 555728320, 571606272, 625194360, 645361920, 666873984, 714507840, 833592480, 952677120, 1000310976, 1111456640, 1250388720, 1333747968, 1429015680, 1667184960, 2000621952, 2222913280, 2500777440, 2858031360, 3334369920, 4001243904, 5001554880, 6668739840, 10003109760, 20006219520]

約数ペア:

[(1, 20006219520), (2, 10003109760), (3, 6668739840), (4, 5001554880), (5, 4001243904), (6, 3334369920), (7, 2858031360), (8, 2500777440), (9, 2222913280), (10, 2000621952), (12, 1667184960), (14, 1429015680), (15, 1333747968), (16, 1250388720), (18, 1111456640), (20, 1000310976), (21, 952677120), (24, 833592480), (28, 714507840), (30, 666873984), (31, 645361920), (32, 625194360), (35, 571606272), (36, 555728320), (40, 500155488), (42, 476338560), (45, 444582656), (48, 416796240), (53, 377475840), (56, 357253920), (60, 333436992), (62, 322680960), (63, 317559040), (64, 312597180), (70, 285803136), (72, 277864160), (80, 250077744), (84, 238169280), (90, 222291328), (93, 215120640), (96, 208398120), (105, 190535424), (106, 188737920), (112, 178626960), (120, 166718496), (124, 161340480), (126, 158779520), (128, 156298590), (140, 142901568), (144, 138932080), (151, 132491520), (155, 129072384), (159, 125825280), (160, 125038872), (168, 119084640), (180, 111145664), (186, 107560320), (192, 104199060), (210, 95267712), (212, 94368960), (217, 92194560), (224, 89313480), (240, 83359248), (248, 80670240), (252, 79389760), (256, 78149295), (265, 75495168), (279, 71706880), (280, 71450784), (288, 69466040), (302, 66245760), (310, 64536192), (315, 63511808), (318, 62912640), (320, 62519436), (336, 59542320), (360, 55572832), (371, 53925120), (372, 53780160), (384, 52099530), (420, 47633856), (424, 47184480), (434, 46097280), (448, 44656740), (453, 44163840), (465, 43024128), (477, 41941760), (480, 41679624), (496, 40335120), (504, 39694880), (530, 37747584), (558, 35853440), (560, 35725392), (576, 34733020), (604, 33122880), (620, 32268096), (630, 31755904), (636, 31456320), (640, 31259718), (651, 30731520), (672, 29771160), (720, 27786416), (742, 26962560), (744, 26890080), (755, 26498304), (768, 26049765), (795, 25165056), (840, 23816928), (848, 23592240), (868, 23048640), (896, 22328370), (906, 22081920), (930, 21512064), (954, 20970880), (960, 20839812), (992, 20167560), (1008, 19847440), (1057, 18927360), (1060, 18873792), (1085, 18438912), (1113, 17975040), (1116, 17926720), (1120, 17862696), (1152, 17366510), (1208, 16561440), (1240, 16134048), (1260, 15877952), (1272, 15728160), (1280, 15629859), (1302, 15365760), (1344, 14885580), (1359, 14721280), (1395, 14341376), (1440, 13893208), (1484, 13481280), (1488, 13445040), (1510, 13249152), (1590, 12582528), (1643, 12176640), (1680, 11908464), (1696, 11796120), (1736, 11524320), (1792, 11164185), (1812, 11040960), (1855, 10785024), (1860, 10756032), (1908, 10485440), (1920, 10419906), (1953, 10243840), (1984, 10083780), (2016, 9923720), (2114, 9463680), (2120, 9436896), (2170, 9219456), (2226, 8987520), (2232, 8963360), (2240, 8931348), (2265, 8832768), (2304, 8683255), (2385, 8388352), (2416, 8280720), (2480, 8067024), (2520, 7938976), (2544, 7864080), (2604, 7682880), (2688, 7442790), (2718, 7360640), (2790, 7170688), (2880, 6946604), (2968, 6740640), (2976, 6722520), (3020, 6624576), (3171, 6309120), (3180, 6291264), (3255, 6146304), (3286, 6088320), (3339, 5991680), (3360, 5954232), (3392, 5898060), (3472, 5762160), (3624, 5520480), (3710, 5392512), (3720, 5378016), (3816, 5242720), (3840, 5209953), (3906, 5121920), (3968, 5041890), (4032, 4961860), (4228, 4731840), (4240, 4718448), (4340, 4609728), (4452, 4493760), (4464, 4481680), (4480, 4465674), (4530, 4416384), (4681, 4273920), (4770, 4194176), (4832, 4140360), (4929, 4058880), (4960, 4033512), (5040, 3969488), (5088, 3932040), (5208, 3841440), (5285, 3785472), (5376, 3721395), (5436, 3680320), (5565, 3595008), (5580, 3585344), (5760, 3473302), (5936, 3370320), (5952, 3361260), (6040, 3312288), (6342, 3154560), (6360, 3145632), (6510, 3073152), (6572, 3044160), (6678, 2995840), (6720, 2977116), (6784, 2949030), (6795, 2944256), (6944, 2881080), (7248, 2760240), (7420, 2696256), (7440, 2689008), (7632, 2621360), (7812, 2560960), (7936, 2520945), (8003, 2499840), (8064, 2480930), (8215, 2435328), (8456, 2365920), (8480, 2359224), (8680, 2304864), (8904, 2246880), (8928, 2240840), (8960, 2232837), (9060, 2208192), (9362, 2136960), (9513, 2103040), (9540, 2097088), (9664, 2070180), (9765, 2048768), (9858, 2029440), (9920, 2016756), (10080, 1984744), (10176, 1966020), (10416, 1920720), (10570, 1892736), (10872, 1840160), (11130, 1797504), (11160, 1792672), (11501, 1739520), (11520, 1736651), (11872, 1685160), (11904, 1680630), (12080, 1656144), (12684, 1577280), (12720, 1572816), (13020, 1536576), (13144, 1522080), (13356, 1497920), (13440, 1488558), (13568, 1474515), (13590, 1472128), (13888, 1440540), (14043, 1424640), (14496, 1380120), (14787, 1352960), (14840, 1348128), (14880, 1344504), (15264, 1310680), (15624, 1280480), (15855, 1261824), (16006, 1249920), (16128, 1240465), (16430, 1217664), (16695, 1198336), (16912, 1182960), (16960, 1179612), (17360, 1152432), (17808, 1123440), (17856, 1120420), (18120, 1104096), (18724, 1068480), (19026, 1051520), (19080, 1048544), (19328, 1035090), (19530, 1024384), (19716, 1014720), (19840, 1008378), (20160, 992372), (20352, 983010), (20832, 960360), (21140, 946368), (21744, 920080), (22260, 898752), (22320, 896336), (23002, 869760), (23405, 854784), (23744, 842580), (23808, 840315), (24009, 833280), (24160, 828072), (24645, 811776), (25368, 788640), (25440, 786408), (26040, 768288), (26288, 761040), (26712, 748960), (26880, 744279), (27180, 736064), (27776, 720270), (28086, 712320), (28992, 690060), (29574, 676480), (29680, 674064), (29760, 672252), (30528, 655340), (31248, 640240), (31710, 630912), (32012, 624960), (32767, 610560), (32860, 608832), (33390, 599168), (33824, 591480), (33920, 589806), (34503, 579840), (34720, 576216), (35616, 561720), (35712, 560210), (36240, 552048), (37448, 534240), (38052, 525760), (38160, 524272), (38656, 517545), (39060, 512192), (39432, 507360), (39680, 504189), (40015, 499968), (40320, 496186), (40704, 491505), (41664, 480180), (42129, 474880), (42280, 473184), (43488, 460040), (44520, 449376), (44640, 448168), (46004, 434880), (46810, 427392), (47488, 421290), (47565, 420608), (48018, 416640), (48320, 414036), (49290, 405888), (50736, 394320), (50880, 393204), (52080, 384144), (52576, 380520), (53424, 374480), (54360, 368032), (55552, 360135), (56021, 357120), (56172, 356160), (57505, 347904), (57984, 345030), (59148, 338240), (59360, 337032), (59520, 336126), (61056, 327670), (62496, 320120), (63420, 315456), (64024, 312480), (65534, 305280), (65720, 304416), (66780, 299584), (67648, 295740), (67840, 294903), (69006, 289920), (69440, 288108), (70215, 284928), (71232, 280860), (71424, 280105), (72027, 277760), (72480, 276024), (73935, 270592), (74896, 267120), (76104, 262880), (76320, 262136), (78120, 256096), (78864, 253680), (80030, 249984), (80640, 248093), (83328, 240090), (84258, 237440), (84560, 236592), (86976, 230020), (89040, 224688), (89280, 224084), (92008, 217440), (93620, 213696), (94976, 210645), (95130, 210304), (96036, 208320), (96640, 207018), (98301, 203520), (98580, 202944), (101472, 197160), (101760, 196602), (103509, 193280), (104160, 192072), (105152, 190260), (106848, 187240), (108720, 184016), (112042, 178560), (112344, 178080), (115010, 173952), (115968, 172515), (118296, 169120), (118720, 168516), (119040, 168063), (120045, 166656), (122112, 163835), (124992, 160060), (126840, 157728), (128048, 156240), (131068, 152640), (131440, 152208), (133560, 149792), (135296, 147870), (138012, 144960), (138880, 144054), (140430, 142464)]