20683121536

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 512

約数和(自身を含む): 58693248000

約数和(自身を除く): 38010126464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 56, 64, 68, 73, 76, 77, 88, 89, 112, 119, 128, 133, 136, 146, 152, 154, 176, 178, 187, 209, 224, 238, 266, 272, 292, 304, 308, 323, 352, 356, 374, 418, 448, 476, 511, 532, 544, 584, 608, 616, 623, 646, 704, 712, 748, 803, 836, 896, 952, 979, 1022, 1064, 1088, 1168, 1216, 1232, 1241, 1246, 1292, 1309, 1387, 1408, 1424, 1463, 1496, 1513, 1606, 1672, 1691, 1904, 1958, 2044, 2128, 2176, 2261, 2336, 2432, 2464, 2482, 2492, 2584, 2618, 2774, 2848, 2926, 2992, 3026, 3212, 3344, 3382, 3553, 3808, 3916, 4088, 4256, 4522, 4672, 4928, 4964, 4984, 5168, 5236, 5548, 5621, 5696, 5852, 5984, 6052, 6424, 6497, 6688, 6764, 6853, 7106, 7616, 7832, 8176, 8512, 8687, 9044, 9344, 9709, 9856, 9928, 9968, 10336, 10472, 10591, 11096, 11242, 11392, 11704, 11837, 11968, 12104, 12848, 12994, 13376, 13528, 13651, 13706, 14212, 15232, 15257, 15664, 16352, 16643, 17024, 17374, 18088, 18601, 19418, 19856, 19936, 20672, 20944, 21182, 22192, 22484, 23408, 23579, 23674, 23936, 24208, 24871, 25696, 25988, 26752, 27056, 27302, 27412, 28424, 28747, 30514, 31328, 32704, 33286, 34748, 36176, 37202, 38836, 39712, 39872, 41344, 41888, 42364, 44384, 44968, 45479, 46816, 47158, 47348, 48416, 49742, 51392, 51976, 54112, 54604, 54824, 56848, 57494, 61028, 62656, 65408, 66572, 69496, 71467, 72352, 74404, 77672, 79424, 79744, 83776, 84728, 88768, 89936, 90958, 93632, 94316, 94696, 95557, 96832, 99484, 102784, 103952, 106799, 108224, 109208, 109648, 110449, 113696, 114988, 116501, 122056, 123443, 125312, 130207, 133144, 138992, 142934, 144704, 148808, 155344, 158848, 165053, 167552, 169456, 177536, 179872, 181916, 187264, 188632, 189392, 191114, 193664, 198968, 201229, 207904, 213598, 216448, 218416, 219296, 220898, 227392, 229976, 233002, 244112, 246886, 259369, 260414, 266288, 277984, 285868, 289408, 297616, 310688, 316217, 330106, 338912, 359744, 363832, 377264, 378784, 382228, 397936, 402458, 415808, 427196, 436832, 438592, 441796, 454784, 459952, 466004, 488224, 493772, 500269, 518738, 520828, 532576, 555968, 571736, 595232, 621376, 632434, 660212, 677824, 719488, 727664, 754528, 757568, 764456, 773143, 795872, 804916, 831616, 854392, 864101, 873664, 877184, 883592, 919904, 932008, 976448, 987544, 1000538, 1037476, 1041656, 1065152, 1111936, 1143472, 1190464, 1214939, 1242752, 1264868, 1320424, 1355648, 1357873, 1455328, 1509056, 1515136, 1528912, 1546286, 1591744, 1609832, 1708784, 1728202, 1747328, 1767184, 1815583, 1839808, 1864016, 1952896, 1975088, 2001076, 2074952, 2083312, 2098531, 2130304, 2213519, 2286944, 2380928, 2429878, 2529736, 2640848, 2715746, 2910656, 3018112, 3057824, 3092572, 3183488, 3219664, 3417568, 3456404, 3534368, 3631166, 3679616, 3728032, 3950176, 4002152, 4149904, 4166624, 4197062, 4427038, 4573888, 4859756, 5059472, 5281696, 5431492, 5821312, 6115648, 6185144, 6439328, 6835136, 6912808, 7068736, 7262332, 7456064, 7900352, 8004304, 8299808, 8333248, 8394124, 8504573, 8854076, 9147776, 9505111, 9719512, 10118944, 10563392, 10862984, 12231296, 12370288, 12878656, 13670272, 13825616, 14137472, 14524664, 14689717, 14912128, 15800704, 16008608, 16599616, 16666496, 16788248, 17009146, 17708152, 19010222, 19439024, 20237888, 21126784, 21725968, 23083841, 24740576, 25757312, 27651232, 29049328, 29379434, 32017216, 33199232, 33576496, 34018292, 35416304, 38020444, 38878048, 40475776, 43451936, 46167682, 49481152, 55302464, 58098656, 58758868, 64034432, 67152992, 68036584, 70832608, 76040888, 77756096, 86903872, 92335364, 98962304, 110604928, 116197312, 117517736, 134305984, 136073168, 141665216, 152081776, 155512192, 161586887, 173807744, 184670728, 232394624, 235035472, 268611968, 272146336, 283330432, 304163552, 323173774, 369341456, 470070944, 544292672, 608327104, 646347548, 738682912, 940141888, 1088585344, 1216654208, 1292695096, 1477365824, 1880283776, 2585390192, 2954731648, 5170780384, 10341560768, 20683121536]

約数ペア:

[(1, 20683121536), (2, 10341560768), (4, 5170780384), (7, 2954731648), (8, 2585390192), (11, 1880283776), (14, 1477365824), (16, 1292695096), (17, 1216654208), (19, 1088585344), (22, 940141888), (28, 738682912), (32, 646347548), (34, 608327104), (38, 544292672), (44, 470070944), (56, 369341456), (64, 323173774), (68, 304163552), (73, 283330432), (76, 272146336), (77, 268611968), (88, 235035472), (89, 232394624), (112, 184670728), (119, 173807744), (128, 161586887), (133, 155512192), (136, 152081776), (146, 141665216), (152, 136073168), (154, 134305984), (176, 117517736), (178, 116197312), (187, 110604928), (209, 98962304), (224, 92335364), (238, 86903872), (266, 77756096), (272, 76040888), (292, 70832608), (304, 68036584), (308, 67152992), (323, 64034432), (352, 58758868), (356, 58098656), (374, 55302464), (418, 49481152), (448, 46167682), (476, 43451936), (511, 40475776), (532, 38878048), (544, 38020444), (584, 35416304), (608, 34018292), (616, 33576496), (623, 33199232), (646, 32017216), (704, 29379434), (712, 29049328), (748, 27651232), (803, 25757312), (836, 24740576), (896, 23083841), (952, 21725968), (979, 21126784), (1022, 20237888), (1064, 19439024), (1088, 19010222), (1168, 17708152), (1216, 17009146), (1232, 16788248), (1241, 16666496), (1246, 16599616), (1292, 16008608), (1309, 15800704), (1387, 14912128), (1408, 14689717), (1424, 14524664), (1463, 14137472), (1496, 13825616), (1513, 13670272), (1606, 12878656), (1672, 12370288), (1691, 12231296), (1904, 10862984), (1958, 10563392), (2044, 10118944), (2128, 9719512), (2176, 9505111), (2261, 9147776), (2336, 8854076), (2432, 8504573), (2464, 8394124), (2482, 8333248), (2492, 8299808), (2584, 8004304), (2618, 7900352), (2774, 7456064), (2848, 7262332), (2926, 7068736), (2992, 6912808), (3026, 6835136), (3212, 6439328), (3344, 6185144), (3382, 6115648), (3553, 5821312), (3808, 5431492), (3916, 5281696), (4088, 5059472), (4256, 4859756), (4522, 4573888), (4672, 4427038), (4928, 4197062), (4964, 4166624), (4984, 4149904), (5168, 4002152), (5236, 3950176), (5548, 3728032), (5621, 3679616), (5696, 3631166), (5852, 3534368), (5984, 3456404), (6052, 3417568), (6424, 3219664), (6497, 3183488), (6688, 3092572), (6764, 3057824), (6853, 3018112), (7106, 2910656), (7616, 2715746), (7832, 2640848), (8176, 2529736), (8512, 2429878), (8687, 2380928), (9044, 2286944), (9344, 2213519), (9709, 2130304), (9856, 2098531), (9928, 2083312), (9968, 2074952), (10336, 2001076), (10472, 1975088), (10591, 1952896), (11096, 1864016), (11242, 1839808), (11392, 1815583), (11704, 1767184), (11837, 1747328), (11968, 1728202), (12104, 1708784), (12848, 1609832), (12994, 1591744), (13376, 1546286), (13528, 1528912), (13651, 1515136), (13706, 1509056), (14212, 1455328), (15232, 1357873), (15257, 1355648), (15664, 1320424), (16352, 1264868), (16643, 1242752), (17024, 1214939), (17374, 1190464), (18088, 1143472), (18601, 1111936), (19418, 1065152), (19856, 1041656), (19936, 1037476), (20672, 1000538), (20944, 987544), (21182, 976448), (22192, 932008), (22484, 919904), (23408, 883592), (23579, 877184), (23674, 873664), (23936, 864101), (24208, 854392), (24871, 831616), (25696, 804916), (25988, 795872), (26752, 773143), (27056, 764456), (27302, 757568), (27412, 754528), (28424, 727664), (28747, 719488), (30514, 677824), (31328, 660212), (32704, 632434), (33286, 621376), (34748, 595232), (36176, 571736), (37202, 555968), (38836, 532576), (39712, 520828), (39872, 518738), (41344, 500269), (41888, 493772), (42364, 488224), (44384, 466004), (44968, 459952), (45479, 454784), (46816, 441796), (47158, 438592), (47348, 436832), (48416, 427196), (49742, 415808), (51392, 402458), (51976, 397936), (54112, 382228), (54604, 378784), (54824, 377264), (56848, 363832), (57494, 359744), (61028, 338912), (62656, 330106), (65408, 316217), (66572, 310688), (69496, 297616), (71467, 289408), (72352, 285868), (74404, 277984), (77672, 266288), (79424, 260414), (79744, 259369), (83776, 246886), (84728, 244112), (88768, 233002), (89936, 229976), (90958, 227392), (93632, 220898), (94316, 219296), (94696, 218416), (95557, 216448), (96832, 213598), (99484, 207904), (102784, 201229), (103952, 198968), (106799, 193664), (108224, 191114), (109208, 189392), (109648, 188632), (110449, 187264), (113696, 181916), (114988, 179872), (116501, 177536), (122056, 169456), (123443, 167552), (125312, 165053), (130207, 158848), (133144, 155344), (138992, 148808), (142934, 144704)]