20288519328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2640

約数の個数: 384

約数和(自身を含む): 70787727360

約数和(自身を除く): 50499208032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 47, 48, 56, 66, 69, 77, 84, 88, 92, 94, 96, 112, 132, 138, 141, 154, 161, 168, 176, 184, 188, 224, 231, 253, 264, 276, 282, 308, 322, 329, 336, 352, 368, 376, 462, 483, 506, 517, 528, 552, 564, 616, 644, 658, 672, 736, 752, 759, 924, 966, 987, 1012, 1034, 1056, 1081, 1104, 1128, 1232, 1288, 1316, 1504, 1518, 1551, 1771, 1848, 1932, 1974, 2024, 2068, 2162, 2208, 2256, 2464, 2539, 2576, 2632, 3036, 3102, 3243, 3542, 3619, 3696, 3864, 3948, 4048, 4136, 4324, 4512, 5078, 5152, 5264, 5313, 6072, 6204, 6486, 7084, 7238, 7392, 7567, 7617, 7728, 7896, 8096, 8272, 8648, 10156, 10528, 10626, 10857, 11891, 12144, 12408, 12972, 14168, 14476, 15134, 15234, 15456, 15792, 16544, 17296, 17773, 20312, 21252, 21714, 22701, 23782, 24288, 24816, 25944, 27929, 28336, 28952, 30268, 30468, 31584, 34592, 35546, 35673, 40624, 42504, 43428, 45402, 47564, 49632, 51888, 53319, 55858, 56672, 57904, 58397, 60536, 60936, 71092, 71346, 81248, 83237, 83787, 85008, 86856, 90804, 95128, 103776, 106638, 111716, 115808, 116794, 119333, 121072, 121872, 142184, 142692, 166474, 167574, 170016, 173712, 175191, 181608, 190256, 195503, 213276, 223432, 233588, 238666, 242144, 243744, 249711, 284368, 285384, 332948, 335148, 347424, 350382, 357999, 363216, 380512, 391006, 408779, 426552, 446864, 467176, 477332, 499422, 568736, 570768, 586509, 642367, 665896, 670296, 700764, 715998, 726432, 782012, 817558, 835331, 853104, 893728, 934352, 954664, 998844, 1141536, 1173018, 1226337, 1284734, 1312663, 1331792, 1340592, 1401528, 1431996, 1564024, 1635116, 1670662, 1706208, 1868704, 1909328, 1927101, 1997688, 2346036, 2452674, 2505993, 2569468, 2625326, 2663584, 2681184, 2744659, 2803056, 2863992, 3128048, 3270232, 3341324, 3818656, 3854202, 3937989, 3995376, 4496569, 4692072, 4905348, 5011986, 5138936, 5250652, 5489318, 5606112, 5727984, 6256096, 6540464, 6682648, 7708404, 7875978, 7990752, 8233977, 8993138, 9188641, 9384144, 9810696, 10023972, 10277872, 10501304, 10978636, 11455968, 13080928, 13365296, 13489707, 15416808, 15751956, 16467954, 17986276, 18377282, 18768288, 19212613, 19621392, 20047944, 20555744, 21002608, 21957272, 26730592, 26979414, 27565923, 30191249, 30833616, 31503912, 32935908, 35972552, 36754564, 38425226, 39242784, 40095888, 42005216, 43914544, 53958828, 55131846, 57637839, 60382498, 61667232, 63007824, 65871816, 71945104, 73509128, 76850452, 80191776, 87829088, 90573747, 107917656, 110263692, 115275678, 120764996, 126015648, 131743632, 143890208, 147018256, 153700904, 181147494, 211338743, 215835312, 220527384, 230551356, 241529992, 263487264, 294036512, 307401808, 362294988, 422677486, 431670624, 441054768, 461102712, 483059984, 614803616, 634016229, 724589976, 845354972, 882109536, 922205424, 966119968, 1268032458, 1449179952, 1690709944, 1844410848, 2536064916, 2898359904, 3381419888, 5072129832, 6762839776, 10144259664, 20288519328]

約数ペア:

[(1, 20288519328), (2, 10144259664), (3, 6762839776), (4, 5072129832), (6, 3381419888), (7, 2898359904), (8, 2536064916), (11, 1844410848), (12, 1690709944), (14, 1449179952), (16, 1268032458), (21, 966119968), (22, 922205424), (23, 882109536), (24, 845354972), (28, 724589976), (32, 634016229), (33, 614803616), (42, 483059984), (44, 461102712), (46, 441054768), (47, 431670624), (48, 422677486), (56, 362294988), (66, 307401808), (69, 294036512), (77, 263487264), (84, 241529992), (88, 230551356), (92, 220527384), (94, 215835312), (96, 211338743), (112, 181147494), (132, 153700904), (138, 147018256), (141, 143890208), (154, 131743632), (161, 126015648), (168, 120764996), (176, 115275678), (184, 110263692), (188, 107917656), (224, 90573747), (231, 87829088), (253, 80191776), (264, 76850452), (276, 73509128), (282, 71945104), (308, 65871816), (322, 63007824), (329, 61667232), (336, 60382498), (352, 57637839), (368, 55131846), (376, 53958828), (462, 43914544), (483, 42005216), (506, 40095888), (517, 39242784), (528, 38425226), (552, 36754564), (564, 35972552), (616, 32935908), (644, 31503912), (658, 30833616), (672, 30191249), (736, 27565923), (752, 26979414), (759, 26730592), (924, 21957272), (966, 21002608), (987, 20555744), (1012, 20047944), (1034, 19621392), (1056, 19212613), (1081, 18768288), (1104, 18377282), (1128, 17986276), (1232, 16467954), (1288, 15751956), (1316, 15416808), (1504, 13489707), (1518, 13365296), (1551, 13080928), (1771, 11455968), (1848, 10978636), (1932, 10501304), (1974, 10277872), (2024, 10023972), (2068, 9810696), (2162, 9384144), (2208, 9188641), (2256, 8993138), (2464, 8233977), (2539, 7990752), (2576, 7875978), (2632, 7708404), (3036, 6682648), (3102, 6540464), (3243, 6256096), (3542, 5727984), (3619, 5606112), (3696, 5489318), (3864, 5250652), (3948, 5138936), (4048, 5011986), (4136, 4905348), (4324, 4692072), (4512, 4496569), (5078, 3995376), (5152, 3937989), (5264, 3854202), (5313, 3818656), (6072, 3341324), (6204, 3270232), (6486, 3128048), (7084, 2863992), (7238, 2803056), (7392, 2744659), (7567, 2681184), (7617, 2663584), (7728, 2625326), (7896, 2569468), (8096, 2505993), (8272, 2452674), (8648, 2346036), (10156, 1997688), (10528, 1927101), (10626, 1909328), (10857, 1868704), (11891, 1706208), (12144, 1670662), (12408, 1635116), (12972, 1564024), (14168, 1431996), (14476, 1401528), (15134, 1340592), (15234, 1331792), (15456, 1312663), (15792, 1284734), (16544, 1226337), (17296, 1173018), (17773, 1141536), (20312, 998844), (21252, 954664), (21714, 934352), (22701, 893728), (23782, 853104), (24288, 835331), (24816, 817558), (25944, 782012), (27929, 726432), (28336, 715998), (28952, 700764), (30268, 670296), (30468, 665896), (31584, 642367), (34592, 586509), (35546, 570768), (35673, 568736), (40624, 499422), (42504, 477332), (43428, 467176), (45402, 446864), (47564, 426552), (49632, 408779), (51888, 391006), (53319, 380512), (55858, 363216), (56672, 357999), (57904, 350382), (58397, 347424), (60536, 335148), (60936, 332948), (71092, 285384), (71346, 284368), (81248, 249711), (83237, 243744), (83787, 242144), (85008, 238666), (86856, 233588), (90804, 223432), (95128, 213276), (103776, 195503), (106638, 190256), (111716, 181608), (115808, 175191), (116794, 173712), (119333, 170016), (121072, 167574), (121872, 166474), (142184, 142692)]