20673967104

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2750

約数の個数: 396

約数和(自身を含む): 73553974884

約数和(自身を除く): 52880007780

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 128, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 256, 272, 288, 294, 306, 336, 357, 384, 392, 408, 441, 448, 476, 504, 512, 544, 576, 588, 612, 672, 714, 768, 784, 816, 833, 882, 896, 952, 1008, 1024, 1071, 1088, 1152, 1176, 1224, 1344, 1428, 1536, 1568, 1632, 1666, 1764, 1792, 1904, 2016, 2142, 2176, 2304, 2352, 2448, 2499, 2688, 2693, 2856, 3072, 3136, 3264, 3332, 3528, 3584, 3808, 4032, 4284, 4352, 4608, 4704, 4896, 4998, 5376, 5386, 5712, 6272, 6528, 6664, 7056, 7168, 7497, 7616, 8064, 8079, 8568, 8704, 9216, 9408, 9792, 9996, 10752, 10772, 11424, 12544, 13056, 13328, 14112, 14994, 15232, 16128, 16158, 17136, 17408, 18816, 18851, 19584, 19992, 21504, 21544, 22848, 24237, 25088, 26112, 26656, 28224, 29988, 30464, 32256, 32316, 34272, 37632, 37702, 39168, 39984, 43088, 45696, 45781, 48474, 50176, 52224, 53312, 56448, 56553, 59976, 60928, 64512, 64632, 68544, 75264, 75404, 78336, 79968, 86176, 91392, 91562, 96948, 106624, 112896, 113106, 119952, 121856, 129264, 131957, 137088, 137343, 150528, 150808, 156672, 159936, 169659, 172352, 182784, 183124, 193896, 213248, 225792, 226212, 239904, 258528, 263914, 274176, 274686, 301616, 319872, 320467, 339318, 344704, 365568, 366248, 387792, 395871, 412029, 426496, 451584, 452424, 479808, 517056, 527828, 548352, 549372, 603232, 639744, 640934, 678636, 689408, 732496, 775584, 791742, 824058, 852992, 904848, 959616, 961401, 1034112, 1055656, 1096704, 1098744, 1187613, 1206464, 1279488, 1281868, 1357272, 1378816, 1464992, 1551168, 1583484, 1648116, 1809696, 1919232, 1922802, 2068224, 2111312, 2197488, 2243269, 2375226, 2412928, 2558976, 2563736, 2714544, 2757632, 2884203, 2929984, 3102336, 3166968, 3296232, 3619392, 3838464, 3845604, 4136448, 4222624, 4394976, 4486538, 4750452, 4825856, 5127472, 5429088, 5768406, 5859968, 6204672, 6333936, 6592464, 6729807, 7238784, 7676928, 7691208, 8272896, 8445248, 8789952, 8973076, 9500904, 9651712, 10254944, 10858176, 11536812, 11719936, 12409344, 12667872, 13184928, 13459614, 14477568, 15382416, 16890496, 17579904, 17946152, 19001808, 19303424, 20189421, 20509888, 21716352, 23073624, 23439872, 24818688, 25335744, 26369856, 26919228, 28955136, 30764832, 33780992, 35159808, 35892304, 38003616, 40378842, 41019776, 43432704, 46147248, 46879744, 50671488, 52739712, 53838456, 57910272, 61529664, 67561984, 70319616, 71784608, 76007232, 80757684, 82039552, 86865408, 92294496, 101342976, 105479424, 107676912, 123059328, 135123968, 140639232, 143569216, 152014464, 161515368, 164079104, 173730816, 184588992, 202685952, 210958848, 215353824, 246118656, 287138432, 304028928, 323030736, 328158208, 369177984, 405371904, 421917696, 430707648, 492237312, 574276864, 608057856, 646061472, 738355968, 861415296, 984474624, 1148553728, 1216115712, 1292122944, 1476711936, 1722830592, 2297107456, 2584245888, 2953423872, 3445661184, 5168491776, 6891322368, 10336983552, 20673967104]

約数ペア:

[(1, 20673967104), (2, 10336983552), (3, 6891322368), (4, 5168491776), (6, 3445661184), (7, 2953423872), (8, 2584245888), (9, 2297107456), (12, 1722830592), (14, 1476711936), (16, 1292122944), (17, 1216115712), (18, 1148553728), (21, 984474624), (24, 861415296), (28, 738355968), (32, 646061472), (34, 608057856), (36, 574276864), (42, 492237312), (48, 430707648), (49, 421917696), (51, 405371904), (56, 369177984), (63, 328158208), (64, 323030736), (68, 304028928), (72, 287138432), (84, 246118656), (96, 215353824), (98, 210958848), (102, 202685952), (112, 184588992), (119, 173730816), (126, 164079104), (128, 161515368), (136, 152014464), (144, 143569216), (147, 140639232), (153, 135123968), (168, 123059328), (192, 107676912), (196, 105479424), (204, 101342976), (224, 92294496), (238, 86865408), (252, 82039552), (256, 80757684), (272, 76007232), (288, 71784608), (294, 70319616), (306, 67561984), (336, 61529664), (357, 57910272), (384, 53838456), (392, 52739712), (408, 50671488), (441, 46879744), (448, 46147248), (476, 43432704), (504, 41019776), (512, 40378842), (544, 38003616), (576, 35892304), (588, 35159808), (612, 33780992), (672, 30764832), (714, 28955136), (768, 26919228), (784, 26369856), (816, 25335744), (833, 24818688), (882, 23439872), (896, 23073624), (952, 21716352), (1008, 20509888), (1024, 20189421), (1071, 19303424), (1088, 19001808), (1152, 17946152), (1176, 17579904), (1224, 16890496), (1344, 15382416), (1428, 14477568), (1536, 13459614), (1568, 13184928), (1632, 12667872), (1666, 12409344), (1764, 11719936), (1792, 11536812), (1904, 10858176), (2016, 10254944), (2142, 9651712), (2176, 9500904), (2304, 8973076), (2352, 8789952), (2448, 8445248), (2499, 8272896), (2688, 7691208), (2693, 7676928), (2856, 7238784), (3072, 6729807), (3136, 6592464), (3264, 6333936), (3332, 6204672), (3528, 5859968), (3584, 5768406), (3808, 5429088), (4032, 5127472), (4284, 4825856), (4352, 4750452), (4608, 4486538), (4704, 4394976), (4896, 4222624), (4998, 4136448), (5376, 3845604), (5386, 3838464), (5712, 3619392), (6272, 3296232), (6528, 3166968), (6664, 3102336), (7056, 2929984), (7168, 2884203), (7497, 2757632), (7616, 2714544), (8064, 2563736), (8079, 2558976), (8568, 2412928), (8704, 2375226), (9216, 2243269), (9408, 2197488), (9792, 2111312), (9996, 2068224), (10752, 1922802), (10772, 1919232), (11424, 1809696), (12544, 1648116), (13056, 1583484), (13328, 1551168), (14112, 1464992), (14994, 1378816), (15232, 1357272), (16128, 1281868), (16158, 1279488), (17136, 1206464), (17408, 1187613), (18816, 1098744), (18851, 1096704), (19584, 1055656), (19992, 1034112), (21504, 961401), (21544, 959616), (22848, 904848), (24237, 852992), (25088, 824058), (26112, 791742), (26656, 775584), (28224, 732496), (29988, 689408), (30464, 678636), (32256, 640934), (32316, 639744), (34272, 603232), (37632, 549372), (37702, 548352), (39168, 527828), (39984, 517056), (43088, 479808), (45696, 452424), (45781, 451584), (48474, 426496), (50176, 412029), (52224, 395871), (53312, 387792), (56448, 366248), (56553, 365568), (59976, 344704), (60928, 339318), (64512, 320467), (64632, 319872), (68544, 301616), (75264, 274686), (75404, 274176), (78336, 263914), (79968, 258528), (86176, 239904), (91392, 226212), (91562, 225792), (96948, 213248), (106624, 193896), (112896, 183124), (113106, 182784), (119952, 172352), (121856, 169659), (129264, 159936), (131957, 156672), (137088, 150808), (137343, 150528)]