20900775168

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 864

約数和(自身を含む): 79859243520

約数和(自身を除く): 58958468352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 47, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 94, 96, 98, 101, 104, 108, 112, 117, 126, 128, 141, 144, 147, 156, 168, 182, 188, 189, 192, 196, 202, 208, 216, 224, 234, 252, 256, 273, 282, 288, 294, 303, 312, 329, 336, 351, 364, 376, 378, 384, 392, 404, 416, 423, 432, 441, 448, 468, 504, 546, 564, 576, 588, 606, 611, 624, 637, 658, 672, 702, 707, 728, 752, 756, 768, 784, 808, 819, 832, 846, 864, 882, 896, 909, 936, 987, 1008, 1092, 1128, 1152, 1176, 1212, 1222, 1248, 1269, 1274, 1313, 1316, 1323, 1344, 1404, 1414, 1456, 1504, 1512, 1568, 1616, 1638, 1664, 1692, 1728, 1764, 1792, 1818, 1833, 1872, 1911, 1974, 2016, 2121, 2184, 2256, 2303, 2304, 2352, 2424, 2444, 2457, 2496, 2538, 2548, 2626, 2632, 2646, 2688, 2727, 2808, 2828, 2912, 2961, 3008, 3024, 3136, 3232, 3276, 3328, 3384, 3456, 3528, 3636, 3666, 3744, 3822, 3939, 3948, 4032, 4242, 4277, 4368, 4512, 4606, 4704, 4747, 4848, 4888, 4914, 4949, 4992, 5076, 5096, 5252, 5264, 5292, 5376, 5454, 5499, 5616, 5656, 5733, 5824, 5922, 6016, 6048, 6272, 6363, 6464, 6552, 6768, 6909, 6912, 7056, 7272, 7332, 7488, 7644, 7878, 7896, 8064, 8484, 8554, 8736, 8883, 9024, 9191, 9212, 9408, 9494, 9696, 9776, 9828, 9898, 9984, 10152, 10192, 10504, 10528, 10584, 10908, 10998, 11232, 11312, 11466, 11648, 11817, 11844, 12032, 12096, 12544, 12726, 12831, 12928, 13104, 13536, 13818, 14112, 14241, 14544, 14664, 14847, 14976, 15288, 15756, 15792, 16128, 16497, 16968, 17108, 17199, 17472, 17766, 18048, 18382, 18424, 18816, 18988, 19089, 19392, 19552, 19656, 19796, 20304, 20384, 20727, 21008, 21056, 21168, 21816, 21996, 22464, 22624, 22932, 23296, 23634, 23688, 24192, 25452, 25662, 25856, 26208, 27072, 27573, 27636, 28224, 28482, 29088, 29328, 29694, 29939, 29952, 30576, 31512, 31584, 32994, 33229, 33936, 34216, 34398, 34944, 35451, 35532, 36096, 36764, 36848, 37632, 37976, 38178, 38493, 38784, 39104, 39312, 39592, 40608, 40768, 41454, 42016, 42112, 42336, 42723, 43632, 43992, 44541, 44928, 45248, 45864, 47268, 47376, 48384, 50904, 51324, 52416, 54144, 55146, 55272, 56448, 56964, 58176, 58656, 59388, 59878, 61152, 61711, 62181, 63024, 63168, 64337, 65988, 66458, 67872, 68432, 68796, 69888, 70902, 71064, 73528, 73696, 75952, 76356, 76986, 77568, 78208, 78624, 79184, 81216, 81536, 82719, 82908, 84032, 84224, 84672, 85446, 87264, 87984, 89082, 89817, 89856, 90496, 91728, 94536, 94752, 99687, 101808, 102648, 104832, 108288, 110292, 110544, 112896, 113928, 115479, 116352, 117312, 118776, 119756, 122304, 123422, 124362, 126048, 126336, 128169, 128674, 131976, 132916, 133623, 135744, 136864, 137592, 141804, 142128, 147056, 147392, 151904, 152712, 153972, 156416, 157248, 158368, 162432, 163072, 165438, 165816, 168064, 169344, 170892, 174528, 175968, 178164, 179634, 180992, 183456, 185133, 189072, 189504, 193011, 199374, 203616, 205296, 209664, 220584, 221088, 227856, 230958, 232603, 232704, 234624, 237552, 239512, 244608, 246844, 248157, 248724, 252096, 252672, 256338, 257348, 263952, 265832, 267246, 269451, 271488, 273728, 275184, 283608, 284256, 294112, 294784, 299061, 303808, 305424, 307944, 314496, 316736, 324864, 330876, 331632, 336128, 338688, 341784, 349056, 351936, 356328, 359268, 366912, 370266, 378144, 379008, 386022, 398748, 407232, 410592, 431977, 441168, 442176, 455712, 461916, 465206, 469248, 475104, 479024, 489216, 493688, 496314, 497448, 504192, 512676, 514696, 527904, 531664, 534492, 538902, 542976, 547456, 550368, 555399, 567216, 568512, 579033, 588224, 589568, 598122, 607616, 610848, 615888, 628992, 633472, 661752, 663264, 683568, 697809, 698112, 703872, 712656, 718536, 733824, 740532, 756288, 758016, 772044, 797496, 808353, 814464, 821184, 863954, 882336, 884352, 897183, 911424, 923832, 930412, 950208, 958048, 987376, 992628, 994896, 1008384, 1025352, 1029392, 1055808, 1063328, 1068984, 1077804, 1094912, 1100736, 1110798, 1134432, 1137024, 1158066, 1176448, 1196244, 1215232, 1221696, 1231776, 1266944, 1295931, 1323504, 1326528, 1367136, 1395618, 1407744, 1425312, 1437072, 1467648, 1481064, 1512576, 1544088, 1594992, 1616706, 1628928, 1642368, 1666197, 1727908, 1737099, 1764672, 1768704, 1794366, 1822848, 1847664, 1860824, 1900416, 1916096, 1974752, 1985256, 1989792, 2050704, 2058784, 2093427, 2111616, 2126656, 2137968, 2155608, 2201472, 2221596, 2268864, 2274048, 2316132, 2352896, 2392488, 2443392, 2463552, 2591862, 2647008, 2653056, 2734272, 2791236, 2850624, 2874144, 2962128, 3023839, 3025152, 3088176, 3189984, 3233412, 3284736, 3332394, 3455816, 3474198, 3529344, 3588732, 3645696, 3695328, 3721648, 3800832, 3832192, 3887793, 3949504, 3970512, 3979584, 4101408, 4117568, 4186854, 4223232, 4253312, 4275936, 4311216, 4402944, 4443192, 4537728, 4632264, 4784976, 4886784, 4927104, 5183724, 5294016, 5306112, 5468544, 5582472, 5701248, 5748288, 5924256, 6047678, 6176352, 6280281, 6379968, 6466824, 6664788, 6911632, 6948396, 7058688, 7177464, 7390656, 7443296, 7664384, 7775586, 7899008, 7941024, 7959168, 8202816, 8235136, 8373708, 8506624, 8551872, 8622432, 8886384, 9071517, 9075456, 9264528, 9569952, 9854208, 10367448, 10588032, 10937088, 11164944, 11402496, 11496576, 11663379, 11848512, 12095356, 12352704, 12560562, 12759936, 12933648, 13329576, 13823264, 13896792, 14354928, 14781312, 14886592, 15551172, 15798016, 15882048, 15918336, 16405632, 16470272, 16747416, 17103744, 17244864, 17772768, 18143034, 18529056, 19139904, 20734896, 21176064, 22329888, 22993152, 23326758, 23697024, 24190712, 24705408, 25121124, 25519872, 25867296, 26659152, 27214551, 27646528, 27793584, 28709856, 29562624, 29773184, 31102344, 31764096, 32811264, 33494832, 34207488, 34489728, 35545536, 36286068, 37058112, 38279808, 41469792, 44659776, 46653516, 47394048, 48381424, 49410816, 50242248, 51734592, 53318304, 54429102, 55293056, 55587168, 57419712, 59546368, 62204688, 63528192, 66989664, 68979456, 71091072, 72572136, 74116224, 76559616, 81643653, 82939584, 89319552, 93307032, 96762848, 100484496, 103469184, 106636608, 108858204, 110586112, 111174336, 114839424, 124409376, 133979328, 142182144, 145144272, 148232448, 163287306, 165879168, 178639104, 186614064, 193525696, 200968992, 206938368, 213273216, 217716408, 222348672, 229678848, 248818752, 267958656, 290288544, 326574612, 331758336, 373228128, 387051392, 401937984, 426546432, 435432816, 444697344, 497637504, 535917312, 580577088, 653149224, 746456256, 774102784, 803875968, 870865632, 995275008, 1161154176, 1306298448, 1492912512, 1607751936, 1741731264, 2322308352, 2612596896, 2985825024, 3483462528, 5225193792, 6966925056, 10450387584, 20900775168]

約数ペア:

[(1, 20900775168), (2, 10450387584), (3, 6966925056), (4, 5225193792), (6, 3483462528), (7, 2985825024), (8, 2612596896), (9, 2322308352), (12, 1741731264), (13, 1607751936), (14, 1492912512), (16, 1306298448), (18, 1161154176), (21, 995275008), (24, 870865632), (26, 803875968), (27, 774102784), (28, 746456256), (32, 653149224), (36, 580577088), (39, 535917312), (42, 497637504), (47, 444697344), (48, 435432816), (49, 426546432), (52, 401937984), (54, 387051392), (56, 373228128), (63, 331758336), (64, 326574612), (72, 290288544), (78, 267958656), (84, 248818752), (91, 229678848), (94, 222348672), (96, 217716408), (98, 213273216), (101, 206938368), (104, 200968992), (108, 193525696), (112, 186614064), (117, 178639104), (126, 165879168), (128, 163287306), (141, 148232448), (144, 145144272), (147, 142182144), (156, 133979328), (168, 124409376), (182, 114839424), (188, 111174336), (189, 110586112), (192, 108858204), (196, 106636608), (202, 103469184), (208, 100484496), (216, 96762848), (224, 93307032), (234, 89319552), (252, 82939584), (256, 81643653), (273, 76559616), (282, 74116224), (288, 72572136), (294, 71091072), (303, 68979456), (312, 66989664), (329, 63528192), (336, 62204688), (351, 59546368), (364, 57419712), (376, 55587168), (378, 55293056), (384, 54429102), (392, 53318304), (404, 51734592), (416, 50242248), (423, 49410816), (432, 48381424), (441, 47394048), (448, 46653516), (468, 44659776), (504, 41469792), (546, 38279808), (564, 37058112), (576, 36286068), (588, 35545536), (606, 34489728), (611, 34207488), (624, 33494832), (637, 32811264), (658, 31764096), (672, 31102344), (702, 29773184), (707, 29562624), (728, 28709856), (752, 27793584), (756, 27646528), (768, 27214551), (784, 26659152), (808, 25867296), (819, 25519872), (832, 25121124), (846, 24705408), (864, 24190712), (882, 23697024), (896, 23326758), (909, 22993152), (936, 22329888), (987, 21176064), (1008, 20734896), (1092, 19139904), (1128, 18529056), (1152, 18143034), (1176, 17772768), (1212, 17244864), (1222, 17103744), (1248, 16747416), (1269, 16470272), (1274, 16405632), (1313, 15918336), (1316, 15882048), (1323, 15798016), (1344, 15551172), (1404, 14886592), (1414, 14781312), (1456, 14354928), (1504, 13896792), (1512, 13823264), (1568, 13329576), (1616, 12933648), (1638, 12759936), (1664, 12560562), (1692, 12352704), (1728, 12095356), (1764, 11848512), (1792, 11663379), (1818, 11496576), (1833, 11402496), (1872, 11164944), (1911, 10937088), (1974, 10588032), (2016, 10367448), (2121, 9854208), (2184, 9569952), (2256, 9264528), (2303, 9075456), (2304, 9071517), (2352, 8886384), (2424, 8622432), (2444, 8551872), (2457, 8506624), (2496, 8373708), (2538, 8235136), (2548, 8202816), (2626, 7959168), (2632, 7941024), (2646, 7899008), (2688, 7775586), (2727, 7664384), (2808, 7443296), (2828, 7390656), (2912, 7177464), (2961, 7058688), (3008, 6948396), (3024, 6911632), (3136, 6664788), (3232, 6466824), (3276, 6379968), (3328, 6280281), (3384, 6176352), (3456, 6047678), (3528, 5924256), (3636, 5748288), (3666, 5701248), (3744, 5582472), (3822, 5468544), (3939, 5306112), (3948, 5294016), (4032, 5183724), (4242, 4927104), (4277, 4886784), (4368, 4784976), (4512, 4632264), (4606, 4537728), (4704, 4443192), (4747, 4402944), (4848, 4311216), (4888, 4275936), (4914, 4253312), (4949, 4223232), (4992, 4186854), (5076, 4117568), (5096, 4101408), (5252, 3979584), (5264, 3970512), (5292, 3949504), (5376, 3887793), (5454, 3832192), (5499, 3800832), (5616, 3721648), (5656, 3695328), (5733, 3645696), (5824, 3588732), (5922, 3529344), (6016, 3474198), (6048, 3455816), (6272, 3332394), (6363, 3284736), (6464, 3233412), (6552, 3189984), (6768, 3088176), (6909, 3025152), (6912, 3023839), (7056, 2962128), (7272, 2874144), (7332, 2850624), (7488, 2791236), (7644, 2734272), (7878, 2653056), (7896, 2647008), (8064, 2591862), (8484, 2463552), (8554, 2443392), (8736, 2392488), (8883, 2352896), (9024, 2316132), (9191, 2274048), (9212, 2268864), (9408, 2221596), (9494, 2201472), (9696, 2155608), (9776, 2137968), (9828, 2126656), (9898, 2111616), (9984, 2093427), (10152, 2058784), (10192, 2050704), (10504, 1989792), (10528, 1985256), (10584, 1974752), (10908, 1916096), (10998, 1900416), (11232, 1860824), (11312, 1847664), (11466, 1822848), (11648, 1794366), (11817, 1768704), (11844, 1764672), (12032, 1737099), (12096, 1727908), (12544, 1666197), (12726, 1642368), (12831, 1628928), (12928, 1616706), (13104, 1594992), (13536, 1544088), (13818, 1512576), (14112, 1481064), (14241, 1467648), (14544, 1437072), (14664, 1425312), (14847, 1407744), (14976, 1395618), (15288, 1367136), (15756, 1326528), (15792, 1323504), (16128, 1295931), (16497, 1266944), (16968, 1231776), (17108, 1221696), (17199, 1215232), (17472, 1196244), (17766, 1176448), (18048, 1158066), (18382, 1137024), (18424, 1134432), (18816, 1110798), (18988, 1100736), (19089, 1094912), (19392, 1077804), (19552, 1068984), (19656, 1063328), (19796, 1055808), (20304, 1029392), (20384, 1025352), (20727, 1008384), (21008, 994896), (21056, 992628), (21168, 987376), (21816, 958048), (21996, 950208), (22464, 930412), (22624, 923832), (22932, 911424), (23296, 897183), (23634, 884352), (23688, 882336), (24192, 863954), (25452, 821184), (25662, 814464), (25856, 808353), (26208, 797496), (27072, 772044), (27573, 758016), (27636, 756288), (28224, 740532), (28482, 733824), (29088, 718536), (29328, 712656), (29694, 703872), (29939, 698112), (29952, 697809), (30576, 683568), (31512, 663264), (31584, 661752), (32994, 633472), (33229, 628992), (33936, 615888), (34216, 610848), (34398, 607616), (34944, 598122), (35451, 589568), (35532, 588224), (36096, 579033), (36764, 568512), (36848, 567216), (37632, 555399), (37976, 550368), (38178, 547456), (38493, 542976), (38784, 538902), (39104, 534492), (39312, 531664), (39592, 527904), (40608, 514696), (40768, 512676), (41454, 504192), (42016, 497448), (42112, 496314), (42336, 493688), (42723, 489216), (43632, 479024), (43992, 475104), (44541, 469248), (44928, 465206), (45248, 461916), (45864, 455712), (47268, 442176), (47376, 441168), (48384, 431977), (50904, 410592), (51324, 407232), (52416, 398748), (54144, 386022), (55146, 379008), (55272, 378144), (56448, 370266), (56964, 366912), (58176, 359268), (58656, 356328), (59388, 351936), (59878, 349056), (61152, 341784), (61711, 338688), (62181, 336128), (63024, 331632), (63168, 330876), (64337, 324864), (65988, 316736), (66458, 314496), (67872, 307944), (68432, 305424), (68796, 303808), (69888, 299061), (70902, 294784), (71064, 294112), (73528, 284256), (73696, 283608), (75952, 275184), (76356, 273728), (76986, 271488), (77568, 269451), (78208, 267246), (78624, 265832), (79184, 263952), (81216, 257348), (81536, 256338), (82719, 252672), (82908, 252096), (84032, 248724), (84224, 248157), (84672, 246844), (85446, 244608), (87264, 239512), (87984, 237552), (89082, 234624), (89817, 232704), (89856, 232603), (90496, 230958), (91728, 227856), (94536, 221088), (94752, 220584), (99687, 209664), (101808, 205296), (102648, 203616), (104832, 199374), (108288, 193011), (110292, 189504), (110544, 189072), (112896, 185133), (113928, 183456), (115479, 180992), (116352, 179634), (117312, 178164), (118776, 175968), (119756, 174528), (122304, 170892), (123422, 169344), (124362, 168064), (126048, 165816), (126336, 165438), (128169, 163072), (128674, 162432), (131976, 158368), (132916, 157248), (133623, 156416), (135744, 153972), (136864, 152712), (137592, 151904), (141804, 147392), (142128, 147056)]