20291378688

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1076

約数の個数: 480

約数和(自身を含む): 72496359936

約数和(自身を除く): 52204981248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 243, 252, 256, 276, 288, 322, 324, 336, 368, 378, 384, 414, 432, 448, 483, 486, 504, 512, 552, 567, 576, 621, 644, 648, 672, 736, 756, 768, 828, 864, 896, 966, 972, 1008, 1013, 1104, 1134, 1152, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1536, 1656, 1701, 1728, 1792, 1863, 1932, 1944, 2016, 2026, 2208, 2268, 2304, 2484, 2576, 2592, 2688, 2898, 2944, 3024, 3039, 3312, 3402, 3456, 3584, 3726, 3864, 3888, 4032, 4052, 4347, 4416, 4536, 4608, 4968, 5152, 5184, 5376, 5589, 5796, 5888, 6048, 6078, 6624, 6804, 6912, 7091, 7452, 7728, 7776, 8064, 8104, 8694, 8832, 9072, 9117, 9936, 10304, 10368, 10752, 11178, 11592, 11776, 12096, 12156, 13041, 13248, 13608, 13824, 14182, 14904, 15456, 15552, 16128, 16208, 17388, 17664, 18144, 18234, 19872, 20608, 20736, 21273, 22356, 23184, 23299, 24192, 24312, 26082, 26496, 27216, 27351, 28364, 29808, 30912, 31104, 32256, 32416, 34776, 35328, 36288, 36468, 39123, 39744, 41216, 41472, 42546, 44712, 46368, 46598, 48384, 48624, 52164, 52992, 54432, 54702, 56728, 59616, 61824, 62208, 63819, 64832, 69552, 69897, 72576, 72936, 78246, 79488, 82053, 82432, 85092, 89424, 92736, 93196, 96768, 97248, 104328, 105984, 108864, 109404, 113456, 119232, 123648, 124416, 127638, 129664, 139104, 139794, 145152, 145872, 156492, 158976, 163093, 164106, 170184, 178848, 185472, 186392, 191457, 194496, 208656, 209691, 217728, 218808, 226912, 238464, 246159, 247296, 255276, 259328, 278208, 279588, 290304, 291744, 312984, 317952, 326186, 328212, 340368, 357696, 370944, 372784, 382914, 388992, 417312, 419382, 435456, 437616, 453824, 476928, 489279, 492318, 510552, 518656, 556416, 559176, 574371, 583488, 625968, 629073, 652372, 656424, 680736, 715392, 741888, 745568, 765828, 777984, 834624, 838764, 870912, 875232, 907648, 953856, 978558, 984636, 1021104, 1112832, 1118352, 1148742, 1166976, 1251936, 1258146, 1304744, 1312848, 1361472, 1430784, 1467837, 1491136, 1531656, 1555968, 1669248, 1677528, 1723113, 1750464, 1815296, 1887219, 1957116, 1969272, 2042208, 2225664, 2236704, 2297484, 2333952, 2503872, 2516292, 2609488, 2625696, 2722944, 2861568, 2935674, 2982272, 3063312, 3338496, 3355056, 3446226, 3500928, 3630592, 3774438, 3914232, 3938544, 4084416, 4403511, 4473408, 4594968, 4667904, 5007744, 5032584, 5218976, 5251392, 5445888, 5661657, 5871348, 5964544, 6126624, 6676992, 6710112, 6892452, 7001856, 7548876, 7828464, 7877088, 8168832, 8807022, 8946816, 9189936, 10015488, 10065168, 10437952, 10502784, 10891776, 11323314, 11742696, 11929088, 12253248, 13210533, 13420224, 13784904, 14003712, 15097752, 15656928, 15754176, 16337664, 17614044, 17893632, 18379872, 20030976, 20130336, 20875904, 21005568, 22646628, 23485392, 24506496, 26421066, 26840448, 27569808, 30195504, 31313856, 31508352, 32675328, 35228088, 35787264, 36759744, 39631599, 40260672, 41751808, 42011136, 45293256, 46970784, 49012992, 52842132, 53680896, 55139616, 60391008, 62627712, 63016704, 70456176, 73519488, 79263198, 80521344, 83503616, 90586512, 93941568, 98025984, 105684264, 107361792, 110279232, 120782016, 125255424, 126033408, 140912352, 147038976, 158526396, 161042688, 181173024, 187883136, 211368528, 220558464, 241564032, 250510848, 281824704, 294077952, 317052792, 322085376, 362346048, 375766272, 422737056, 441116928, 483128064, 563649408, 634105584, 724692096, 751532544, 845474112, 882233856, 966256128, 1127298816, 1268211168, 1449384192, 1690948224, 2254597632, 2536422336, 2898768384, 3381896448, 5072844672, 6763792896, 10145689344, 20291378688]

約数ペア:

[(1, 20291378688), (2, 10145689344), (3, 6763792896), (4, 5072844672), (6, 3381896448), (7, 2898768384), (8, 2536422336), (9, 2254597632), (12, 1690948224), (14, 1449384192), (16, 1268211168), (18, 1127298816), (21, 966256128), (23, 882233856), (24, 845474112), (27, 751532544), (28, 724692096), (32, 634105584), (36, 563649408), (42, 483128064), (46, 441116928), (48, 422737056), (54, 375766272), (56, 362346048), (63, 322085376), (64, 317052792), (69, 294077952), (72, 281824704), (81, 250510848), (84, 241564032), (92, 220558464), (96, 211368528), (108, 187883136), (112, 181173024), (126, 161042688), (128, 158526396), (138, 147038976), (144, 140912352), (161, 126033408), (162, 125255424), (168, 120782016), (184, 110279232), (189, 107361792), (192, 105684264), (207, 98025984), (216, 93941568), (224, 90586512), (243, 83503616), (252, 80521344), (256, 79263198), (276, 73519488), (288, 70456176), (322, 63016704), (324, 62627712), (336, 60391008), (368, 55139616), (378, 53680896), (384, 52842132), (414, 49012992), (432, 46970784), (448, 45293256), (483, 42011136), (486, 41751808), (504, 40260672), (512, 39631599), (552, 36759744), (567, 35787264), (576, 35228088), (621, 32675328), (644, 31508352), (648, 31313856), (672, 30195504), (736, 27569808), (756, 26840448), (768, 26421066), (828, 24506496), (864, 23485392), (896, 22646628), (966, 21005568), (972, 20875904), (1008, 20130336), (1013, 20030976), (1104, 18379872), (1134, 17893632), (1152, 17614044), (1242, 16337664), (1288, 15754176), (1296, 15656928), (1344, 15097752), (1449, 14003712), (1472, 13784904), (1512, 13420224), (1536, 13210533), (1656, 12253248), (1701, 11929088), (1728, 11742696), (1792, 11323314), (1863, 10891776), (1932, 10502784), (1944, 10437952), (2016, 10065168), (2026, 10015488), (2208, 9189936), (2268, 8946816), (2304, 8807022), (2484, 8168832), (2576, 7877088), (2592, 7828464), (2688, 7548876), (2898, 7001856), (2944, 6892452), (3024, 6710112), (3039, 6676992), (3312, 6126624), (3402, 5964544), (3456, 5871348), (3584, 5661657), (3726, 5445888), (3864, 5251392), (3888, 5218976), (4032, 5032584), (4052, 5007744), (4347, 4667904), (4416, 4594968), (4536, 4473408), (4608, 4403511), (4968, 4084416), (5152, 3938544), (5184, 3914232), (5376, 3774438), (5589, 3630592), (5796, 3500928), (5888, 3446226), (6048, 3355056), (6078, 3338496), (6624, 3063312), (6804, 2982272), (6912, 2935674), (7091, 2861568), (7452, 2722944), (7728, 2625696), (7776, 2609488), (8064, 2516292), (8104, 2503872), (8694, 2333952), (8832, 2297484), (9072, 2236704), (9117, 2225664), (9936, 2042208), (10304, 1969272), (10368, 1957116), (10752, 1887219), (11178, 1815296), (11592, 1750464), (11776, 1723113), (12096, 1677528), (12156, 1669248), (13041, 1555968), (13248, 1531656), (13608, 1491136), (13824, 1467837), (14182, 1430784), (14904, 1361472), (15456, 1312848), (15552, 1304744), (16128, 1258146), (16208, 1251936), (17388, 1166976), (17664, 1148742), (18144, 1118352), (18234, 1112832), (19872, 1021104), (20608, 984636), (20736, 978558), (21273, 953856), (22356, 907648), (23184, 875232), (23299, 870912), (24192, 838764), (24312, 834624), (26082, 777984), (26496, 765828), (27216, 745568), (27351, 741888), (28364, 715392), (29808, 680736), (30912, 656424), (31104, 652372), (32256, 629073), (32416, 625968), (34776, 583488), (35328, 574371), (36288, 559176), (36468, 556416), (39123, 518656), (39744, 510552), (41216, 492318), (41472, 489279), (42546, 476928), (44712, 453824), (46368, 437616), (46598, 435456), (48384, 419382), (48624, 417312), (52164, 388992), (52992, 382914), (54432, 372784), (54702, 370944), (56728, 357696), (59616, 340368), (61824, 328212), (62208, 326186), (63819, 317952), (64832, 312984), (69552, 291744), (69897, 290304), (72576, 279588), (72936, 278208), (78246, 259328), (79488, 255276), (82053, 247296), (82432, 246159), (85092, 238464), (89424, 226912), (92736, 218808), (93196, 217728), (96768, 209691), (97248, 208656), (104328, 194496), (105984, 191457), (108864, 186392), (109404, 185472), (113456, 178848), (119232, 170184), (123648, 164106), (124416, 163093), (127638, 158976), (129664, 156492), (139104, 145872), (139794, 145152)]