20000901888

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 576

約数和(自身を含む): 68521420800

約数和(自身を除く): 48520518912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 47, 48, 54, 58, 64, 66, 72, 87, 88, 94, 96, 99, 108, 116, 128, 132, 141, 144, 174, 176, 188, 192, 193, 198, 216, 232, 256, 261, 264, 282, 288, 297, 319, 348, 352, 376, 384, 386, 396, 423, 432, 464, 517, 522, 528, 564, 576, 579, 594, 638, 696, 704, 752, 768, 772, 783, 792, 846, 864, 928, 957, 1034, 1044, 1056, 1128, 1152, 1158, 1188, 1269, 1276, 1363, 1392, 1408, 1504, 1544, 1551, 1566, 1584, 1692, 1728, 1737, 1856, 1914, 2068, 2088, 2112, 2123, 2256, 2304, 2316, 2376, 2538, 2552, 2726, 2784, 2816, 2871, 3008, 3088, 3102, 3132, 3168, 3384, 3456, 3474, 3712, 3828, 4089, 4136, 4176, 4224, 4246, 4512, 4632, 4653, 4752, 5076, 5104, 5211, 5452, 5568, 5597, 5742, 6016, 6176, 6204, 6264, 6336, 6369, 6768, 6912, 6948, 7424, 7656, 8178, 8272, 8352, 8448, 8492, 8613, 9024, 9071, 9264, 9306, 9504, 10152, 10208, 10422, 10904, 11136, 11194, 11484, 12032, 12267, 12352, 12408, 12528, 12672, 12738, 13536, 13896, 13959, 14993, 15312, 16356, 16544, 16704, 16791, 16984, 17226, 18048, 18142, 18528, 18612, 19008, 19107, 20304, 20416, 20844, 21808, 22272, 22388, 22968, 24534, 24704, 24816, 25056, 25344, 25476, 27072, 27213, 27792, 27918, 29986, 30624, 32712, 33088, 33408, 33582, 33968, 34452, 36096, 36284, 36801, 37056, 37224, 38016, 38214, 40608, 40832, 41688, 43616, 44776, 44979, 45936, 49068, 49408, 49632, 50112, 50373, 50952, 54144, 54426, 55584, 55836, 57321, 59972, 61248, 61567, 65424, 66176, 66816, 67164, 67936, 68904, 72568, 73602, 74112, 74448, 76032, 76428, 81216, 81639, 81664, 83376, 87232, 89552, 89958, 91872, 98136, 99264, 99781, 100224, 100746, 101904, 108288, 108852, 111168, 111672, 114642, 119944, 122496, 123134, 130848, 132352, 134328, 134937, 135872, 137808, 145136, 147204, 148224, 148896, 151119, 152856, 162432, 163278, 166752, 174464, 179104, 179916, 183744, 184701, 196272, 198528, 199562, 200448, 201492, 203808, 217704, 222336, 223344, 229284, 239888, 244917, 244992, 246268, 261696, 263059, 268656, 269874, 271744, 275616, 290272, 294408, 297792, 299343, 302238, 305712, 324864, 326556, 333504, 348928, 358208, 359832, 367488, 369402, 392544, 397056, 399124, 402984, 404811, 407616, 435408, 444672, 446688, 458568, 479776, 489834, 492536, 523392, 526118, 537312, 539748, 543488, 551232, 554103, 580544, 588816, 595584, 598686, 604476, 611424, 653112, 667008, 716416, 719664, 734976, 738804, 785088, 789177, 798248, 805968, 809622, 815232, 870816, 893376, 898029, 917136, 959552, 979668, 985072, 1046784, 1052236, 1074624, 1079496, 1102464, 1108206, 1161088, 1177632, 1191168, 1197372, 1208952, 1222848, 1306224, 1334016, 1432832, 1439328, 1477608, 1570176, 1578354, 1596496, 1611936, 1619244, 1630464, 1662309, 1741632, 1786752, 1796058, 1834272, 1919104, 1959336, 1970144, 2104472, 2149248, 2158992, 2204928, 2216412, 2322176, 2355264, 2367531, 2394744, 2417904, 2445696, 2612448, 2694087, 2878656, 2893649, 2955216, 3140352, 3156708, 3192992, 3223872, 3238488, 3324618, 3483264, 3573504, 3592116, 3668544, 3838208, 3918672, 3940288, 4208944, 4298496, 4317984, 4432824, 4710528, 4735062, 4789488, 4835808, 4891392, 5224896, 5388174, 5757312, 5787298, 5910432, 6313416, 6385984, 6447744, 6476976, 6649236, 6966528, 7102593, 7184232, 7337088, 7837344, 7880576, 8417888, 8635968, 8680947, 8865648, 9421056, 9470124, 9578976, 9671616, 10449792, 10776348, 11514624, 11574596, 11820864, 12626832, 12771968, 12895488, 12953952, 13298472, 14205186, 14368464, 14674176, 15674688, 15761152, 16835776, 17271936, 17361894, 17731296, 18940248, 19157952, 19343232, 20899584, 21552696, 23149192, 23641728, 25253664, 25543936, 25907904, 26042841, 26596944, 28410372, 28736928, 31349376, 33671552, 34543872, 34723788, 35462592, 37880496, 38315904, 38686464, 43105392, 46298384, 47283456, 50507328, 51815808, 52085682, 53193888, 56820744, 57473856, 62698752, 67343104, 69447576, 70925184, 75760992, 76631808, 78128523, 86210784, 92596768, 101014656, 103631616, 104171364, 106387776, 113641488, 114947712, 138895152, 141850368, 151521984, 156257046, 172421568, 185193536, 202029312, 208342728, 212775552, 227282976, 229895424, 277790304, 303043968, 312514092, 344843136, 370387072, 416685456, 425551104, 454565952, 555580608, 606087936, 625028184, 689686272, 740774144, 833370912, 909131904, 1111161216, 1250056368, 1666741824, 1818263808, 2222322432, 2500112736, 3333483648, 5000225472, 6666967296, 10000450944, 20000901888]

約数ペア:

[(1, 20000901888), (2, 10000450944), (3, 6666967296), (4, 5000225472), (6, 3333483648), (8, 2500112736), (9, 2222322432), (11, 1818263808), (12, 1666741824), (16, 1250056368), (18, 1111161216), (22, 909131904), (24, 833370912), (27, 740774144), (29, 689686272), (32, 625028184), (33, 606087936), (36, 555580608), (44, 454565952), (47, 425551104), (48, 416685456), (54, 370387072), (58, 344843136), (64, 312514092), (66, 303043968), (72, 277790304), (87, 229895424), (88, 227282976), (94, 212775552), (96, 208342728), (99, 202029312), (108, 185193536), (116, 172421568), (128, 156257046), (132, 151521984), (141, 141850368), (144, 138895152), (174, 114947712), (176, 113641488), (188, 106387776), (192, 104171364), (193, 103631616), (198, 101014656), (216, 92596768), (232, 86210784), (256, 78128523), (261, 76631808), (264, 75760992), (282, 70925184), (288, 69447576), (297, 67343104), (319, 62698752), (348, 57473856), (352, 56820744), (376, 53193888), (384, 52085682), (386, 51815808), (396, 50507328), (423, 47283456), (432, 46298384), (464, 43105392), (517, 38686464), (522, 38315904), (528, 37880496), (564, 35462592), (576, 34723788), (579, 34543872), (594, 33671552), (638, 31349376), (696, 28736928), (704, 28410372), (752, 26596944), (768, 26042841), (772, 25907904), (783, 25543936), (792, 25253664), (846, 23641728), (864, 23149192), (928, 21552696), (957, 20899584), (1034, 19343232), (1044, 19157952), (1056, 18940248), (1128, 17731296), (1152, 17361894), (1158, 17271936), (1188, 16835776), (1269, 15761152), (1276, 15674688), (1363, 14674176), (1392, 14368464), (1408, 14205186), (1504, 13298472), (1544, 12953952), (1551, 12895488), (1566, 12771968), (1584, 12626832), (1692, 11820864), (1728, 11574596), (1737, 11514624), (1856, 10776348), (1914, 10449792), (2068, 9671616), (2088, 9578976), (2112, 9470124), (2123, 9421056), (2256, 8865648), (2304, 8680947), (2316, 8635968), (2376, 8417888), (2538, 7880576), (2552, 7837344), (2726, 7337088), (2784, 7184232), (2816, 7102593), (2871, 6966528), (3008, 6649236), (3088, 6476976), (3102, 6447744), (3132, 6385984), (3168, 6313416), (3384, 5910432), (3456, 5787298), (3474, 5757312), (3712, 5388174), (3828, 5224896), (4089, 4891392), (4136, 4835808), (4176, 4789488), (4224, 4735062), (4246, 4710528), (4512, 4432824), (4632, 4317984), (4653, 4298496), (4752, 4208944), (5076, 3940288), (5104, 3918672), (5211, 3838208), (5452, 3668544), (5568, 3592116), (5597, 3573504), (5742, 3483264), (6016, 3324618), (6176, 3238488), (6204, 3223872), (6264, 3192992), (6336, 3156708), (6369, 3140352), (6768, 2955216), (6912, 2893649), (6948, 2878656), (7424, 2694087), (7656, 2612448), (8178, 2445696), (8272, 2417904), (8352, 2394744), (8448, 2367531), (8492, 2355264), (8613, 2322176), (9024, 2216412), (9071, 2204928), (9264, 2158992), (9306, 2149248), (9504, 2104472), (10152, 1970144), (10208, 1959336), (10422, 1919104), (10904, 1834272), (11136, 1796058), (11194, 1786752), (11484, 1741632), (12032, 1662309), (12267, 1630464), (12352, 1619244), (12408, 1611936), (12528, 1596496), (12672, 1578354), (12738, 1570176), (13536, 1477608), (13896, 1439328), (13959, 1432832), (14993, 1334016), (15312, 1306224), (16356, 1222848), (16544, 1208952), (16704, 1197372), (16791, 1191168), (16984, 1177632), (17226, 1161088), (18048, 1108206), (18142, 1102464), (18528, 1079496), (18612, 1074624), (19008, 1052236), (19107, 1046784), (20304, 985072), (20416, 979668), (20844, 959552), (21808, 917136), (22272, 898029), (22388, 893376), (22968, 870816), (24534, 815232), (24704, 809622), (24816, 805968), (25056, 798248), (25344, 789177), (25476, 785088), (27072, 738804), (27213, 734976), (27792, 719664), (27918, 716416), (29986, 667008), (30624, 653112), (32712, 611424), (33088, 604476), (33408, 598686), (33582, 595584), (33968, 588816), (34452, 580544), (36096, 554103), (36284, 551232), (36801, 543488), (37056, 539748), (37224, 537312), (38016, 526118), (38214, 523392), (40608, 492536), (40832, 489834), (41688, 479776), (43616, 458568), (44776, 446688), (44979, 444672), (45936, 435408), (49068, 407616), (49408, 404811), (49632, 402984), (50112, 399124), (50373, 397056), (50952, 392544), (54144, 369402), (54426, 367488), (55584, 359832), (55836, 358208), (57321, 348928), (59972, 333504), (61248, 326556), (61567, 324864), (65424, 305712), (66176, 302238), (66816, 299343), (67164, 297792), (67936, 294408), (68904, 290272), (72568, 275616), (73602, 271744), (74112, 269874), (74448, 268656), (76032, 263059), (76428, 261696), (81216, 246268), (81639, 244992), (81664, 244917), (83376, 239888), (87232, 229284), (89552, 223344), (89958, 222336), (91872, 217704), (98136, 203808), (99264, 201492), (99781, 200448), (100224, 199562), (100746, 198528), (101904, 196272), (108288, 184701), (108852, 183744), (111168, 179916), (111672, 179104), (114642, 174464), (119944, 166752), (122496, 163278), (123134, 162432), (130848, 152856), (132352, 151119), (134328, 148896), (134937, 148224), (135872, 147204), (137808, 145136)]