20027891520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 840

約数和(自身を含む): 89322715944

約数和(自身を除く): 69294824424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 162, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 320, 324, 336, 351, 360, 364, 378, 390, 392, 405, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 567, 576, 585, 588, 624, 630, 637, 648, 672, 702, 720, 728, 735, 756, 780, 784, 810, 819, 832, 840, 864, 882, 910, 936, 945, 960, 980, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1176, 1213, 1248, 1260, 1274, 1296, 1323, 1344, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1620, 1638, 1680, 1728, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2016, 2080, 2106, 2160, 2184, 2205, 2240, 2268, 2340, 2352, 2426, 2457, 2496, 2520, 2548, 2592, 2646, 2730, 2808, 2835, 2880, 2912, 2940, 3024, 3120, 3136, 3185, 3240, 3276, 3360, 3510, 3528, 3639, 3640, 3744, 3780, 3822, 3920, 3969, 4032, 4095, 4160, 4212, 4320, 4368, 4410, 4536, 4680, 4704, 4852, 4914, 5040, 5096, 5184, 5265, 5292, 5460, 5616, 5670, 5733, 5824, 5880, 6048, 6065, 6240, 6370, 6480, 6552, 6615, 6720, 7020, 7056, 7278, 7280, 7371, 7488, 7560, 7644, 7840, 7938, 8190, 8424, 8491, 8640, 8736, 8820, 9072, 9360, 9408, 9555, 9704, 9828, 10080, 10192, 10530, 10584, 10917, 10920, 11232, 11340, 11466, 11760, 12096, 12130, 12285, 12480, 12740, 12960, 13104, 13230, 14040, 14112, 14556, 14560, 14742, 15120, 15288, 15680, 15769, 15876, 16380, 16848, 16982, 17199, 17472, 17640, 18144, 18195, 18720, 19110, 19408, 19656, 19845, 20160, 20384, 21060, 21168, 21834, 21840, 22464, 22680, 22932, 23520, 24260, 24570, 25473, 25480, 25920, 26208, 26460, 28080, 28224, 28665, 29112, 29120, 29484, 30240, 30576, 31538, 31752, 32751, 32760, 33696, 33964, 34398, 35280, 36288, 36390, 36855, 37440, 38220, 38816, 39312, 39690, 40768, 42120, 42336, 42455, 43668, 43680, 45360, 45864, 47040, 47307, 48520, 49140, 50946, 50960, 51597, 52416, 52920, 54585, 56160, 57330, 58224, 58968, 59437, 60480, 61152, 63076, 63504, 65502, 65520, 67392, 67928, 68796, 70560, 72780, 73710, 76419, 76440, 77632, 78624, 78845, 79380, 84240, 84672, 84910, 85995, 87336, 87360, 90720, 91728, 94614, 97040, 98253, 98280, 101892, 101920, 103194, 105840, 109170, 110383, 112320, 114660, 116448, 117936, 118874, 122304, 126152, 127008, 127365, 131004, 131040, 135856, 137592, 141120, 141921, 145560, 147420, 152838, 152880, 157248, 157690, 158760, 163755, 168480, 169820, 171990, 174672, 178311, 181440, 183456, 189228, 194080, 196506, 196560, 203784, 203840, 206388, 211680, 218340, 220766, 229257, 229320, 232896, 235872, 236535, 237748, 252304, 254016, 254730, 257985, 262008, 262080, 271712, 275184, 283842, 291120, 294840, 297185, 305676, 305760, 315380, 317520, 327510, 331149, 336960, 339640, 343980, 349344, 356622, 366912, 378456, 382095, 388160, 393012, 393120, 407568, 412776, 423360, 425763, 436680, 441532, 458514, 458640, 471744, 473070, 475496, 491265, 504608, 509460, 515970, 524016, 534933, 543424, 550368, 551915, 567684, 582240, 589680, 594370, 611352, 611520, 630760, 635040, 655020, 662298, 679280, 687771, 687960, 698688, 709605, 713244, 756912, 764190, 772681, 786024, 786240, 815136, 825552, 851526, 873360, 883064, 891555, 917028, 917280, 946140, 950992, 982530, 993447, 1009216, 1018920, 1031940, 1048032, 1069866, 1100736, 1103830, 1135368, 1146285, 1164480, 1179360, 1188740, 1222704, 1261520, 1270080, 1277289, 1310040, 1324596, 1358560, 1375542, 1375920, 1419210, 1426488, 1513824, 1528380, 1545362, 1572048, 1604799, 1630272, 1651104, 1655745, 1703052, 1746720, 1766128, 1783110, 1834056, 1834560, 1892280, 1901984, 1965060, 1986894, 2037840, 2063880, 2096064, 2128815, 2139732, 2207660, 2270736, 2292570, 2318043, 2358720, 2377480, 2445408, 2523040, 2554578, 2620080, 2649192, 2674665, 2717120, 2751084, 2751840, 2838420, 2852976, 2980341, 3027648, 3056760, 3090724, 3144096, 3209598, 3302208, 3311490, 3406104, 3438855, 3493440, 3532256, 3566220, 3668112, 3784560, 3803968, 3863405, 3930120, 3973788, 4075680, 4127760, 4257630, 4279464, 4415320, 4541472, 4585140, 4636086, 4754960, 4814397, 4890816, 4967235, 5046080, 5109156, 5240160, 5298384, 5349330, 5502168, 5503680, 5676840, 5705952, 5960682, 6113520, 6181448, 6288192, 6386445, 6419196, 6622980, 6812208, 6877710, 6954129, 7064512, 7132440, 7336224, 7569120, 7726810, 7860240, 7947576, 8023995, 8151360, 8255520, 8515260, 8558928, 8830640, 8941023, 9082944, 9170280, 9272172, 9509920, 9628794, 9934470, 10218312, 10480320, 10596768, 10698660, 11004336, 11353680, 11411904, 11590215, 11921364, 12227040, 12362896, 12772890, 12838392, 13245960, 13624416, 13755420, 13908258, 14264880, 14672448, 14901705, 15138240, 15453620, 15720480, 15895152, 16047990, 16511040, 17030520, 17117856, 17661280, 17882046, 18340560, 18544344, 19019840, 19257588, 19868940, 20436624, 20862387, 21193536, 21397320, 22008672, 22707360, 23180430, 23842728, 24071985, 24454080, 24725792, 25545780, 25676784, 26491920, 27248832, 27510840, 27816516, 28529760, 29803410, 30907240, 31440960, 31790304, 32095980, 34061040, 34235712, 34770645, 35322560, 35764092, 36681120, 37088688, 38515176, 39737880, 40873248, 41724774, 42794640, 44017344, 44705115, 45414720, 46360860, 47685456, 48143970, 49451584, 51091560, 51353568, 52983840, 55021680, 55633032, 57059520, 59606820, 61814480, 62587161, 63580608, 64191960, 68122080, 69541290, 71528184, 73362240, 74177376, 77030352, 79475760, 81746496, 83449548, 85589280, 89410230, 92721720, 95370912, 96287940, 102183120, 102707136, 104311935, 105967680, 110043360, 111266064, 119213640, 123628960, 125174322, 128383920, 136244160, 139082580, 143056368, 148354752, 154060704, 158951520, 166899096, 171178560, 178820460, 185443440, 190741824, 192575880, 204366240, 208623870, 220086720, 222532128, 238427280, 247257920, 250348644, 256767840, 278165160, 286112736, 308121408, 312935805, 317903040, 333798192, 357640920, 370886880, 385151760, 408732480, 417247740, 445064256, 476854560, 500697288, 513535680, 556330320, 572225472, 625871610, 667596384, 715281840, 741773760, 770303520, 834495480, 953709120, 1001394576, 1112660640, 1251743220, 1335192768, 1430563680, 1540607040, 1668990960, 2002789152, 2225321280, 2503486440, 2861127360, 3337981920, 4005578304, 5006972880, 6675963840, 10013945760, 20027891520]

約数ペア:

[(1, 20027891520), (2, 10013945760), (3, 6675963840), (4, 5006972880), (5, 4005578304), (6, 3337981920), (7, 2861127360), (8, 2503486440), (9, 2225321280), (10, 2002789152), (12, 1668990960), (13, 1540607040), (14, 1430563680), (15, 1335192768), (16, 1251743220), (18, 1112660640), (20, 1001394576), (21, 953709120), (24, 834495480), (26, 770303520), (27, 741773760), (28, 715281840), (30, 667596384), (32, 625871610), (35, 572225472), (36, 556330320), (39, 513535680), (40, 500697288), (42, 476854560), (45, 445064256), (48, 417247740), (49, 408732480), (52, 385151760), (54, 370886880), (56, 357640920), (60, 333798192), (63, 317903040), (64, 312935805), (65, 308121408), (70, 286112736), (72, 278165160), (78, 256767840), (80, 250348644), (81, 247257920), (84, 238427280), (90, 222532128), (91, 220086720), (96, 208623870), (98, 204366240), (104, 192575880), (105, 190741824), (108, 185443440), (112, 178820460), (117, 171178560), (120, 166899096), (126, 158951520), (130, 154060704), (135, 148354752), (140, 143056368), (144, 139082580), (147, 136244160), (156, 128383920), (160, 125174322), (162, 123628960), (168, 119213640), (180, 111266064), (182, 110043360), (189, 105967680), (192, 104311935), (195, 102707136), (196, 102183120), (208, 96287940), (210, 95370912), (216, 92721720), (224, 89410230), (234, 85589280), (240, 83449548), (245, 81746496), (252, 79475760), (260, 77030352), (270, 74177376), (273, 73362240), (280, 71528184), (288, 69541290), (294, 68122080), (312, 64191960), (315, 63580608), (320, 62587161), (324, 61814480), (336, 59606820), (351, 57059520), (360, 55633032), (364, 55021680), (378, 52983840), (390, 51353568), (392, 51091560), (405, 49451584), (416, 48143970), (420, 47685456), (432, 46360860), (441, 45414720), (448, 44705115), (455, 44017344), (468, 42794640), (480, 41724774), (490, 40873248), (504, 39737880), (520, 38515176), (540, 37088688), (546, 36681120), (560, 35764092), (567, 35322560), (576, 34770645), (585, 34235712), (588, 34061040), (624, 32095980), (630, 31790304), (637, 31440960), (648, 30907240), (672, 29803410), (702, 28529760), (720, 27816516), (728, 27510840), (735, 27248832), (756, 26491920), (780, 25676784), (784, 25545780), (810, 24725792), (819, 24454080), (832, 24071985), (840, 23842728), (864, 23180430), (882, 22707360), (910, 22008672), (936, 21397320), (945, 21193536), (960, 20862387), (980, 20436624), (1008, 19868940), (1040, 19257588), (1053, 19019840), (1080, 18544344), (1092, 18340560), (1120, 17882046), (1134, 17661280), (1170, 17117856), (1176, 17030520), (1213, 16511040), (1248, 16047990), (1260, 15895152), (1274, 15720480), (1296, 15453620), (1323, 15138240), (1344, 14901705), (1365, 14672448), (1404, 14264880), (1440, 13908258), (1456, 13755420), (1470, 13624416), (1512, 13245960), (1560, 12838392), (1568, 12772890), (1620, 12362896), (1638, 12227040), (1680, 11921364), (1728, 11590215), (1755, 11411904), (1764, 11353680), (1820, 11004336), (1872, 10698660), (1890, 10596768), (1911, 10480320), (1960, 10218312), (2016, 9934470), (2080, 9628794), (2106, 9509920), (2160, 9272172), (2184, 9170280), (2205, 9082944), (2240, 8941023), (2268, 8830640), (2340, 8558928), (2352, 8515260), (2426, 8255520), (2457, 8151360), (2496, 8023995), (2520, 7947576), (2548, 7860240), (2592, 7726810), (2646, 7569120), (2730, 7336224), (2808, 7132440), (2835, 7064512), (2880, 6954129), (2912, 6877710), (2940, 6812208), (3024, 6622980), (3120, 6419196), (3136, 6386445), (3185, 6288192), (3240, 6181448), (3276, 6113520), (3360, 5960682), (3510, 5705952), (3528, 5676840), (3639, 5503680), (3640, 5502168), (3744, 5349330), (3780, 5298384), (3822, 5240160), (3920, 5109156), (3969, 5046080), (4032, 4967235), (4095, 4890816), (4160, 4814397), (4212, 4754960), (4320, 4636086), (4368, 4585140), (4410, 4541472), (4536, 4415320), (4680, 4279464), (4704, 4257630), (4852, 4127760), (4914, 4075680), (5040, 3973788), (5096, 3930120), (5184, 3863405), (5265, 3803968), (5292, 3784560), (5460, 3668112), (5616, 3566220), (5670, 3532256), (5733, 3493440), (5824, 3438855), (5880, 3406104), (6048, 3311490), (6065, 3302208), (6240, 3209598), (6370, 3144096), (6480, 3090724), (6552, 3056760), (6615, 3027648), (6720, 2980341), (7020, 2852976), (7056, 2838420), (7278, 2751840), (7280, 2751084), (7371, 2717120), (7488, 2674665), (7560, 2649192), (7644, 2620080), (7840, 2554578), (7938, 2523040), (8190, 2445408), (8424, 2377480), (8491, 2358720), (8640, 2318043), (8736, 2292570), (8820, 2270736), (9072, 2207660), (9360, 2139732), (9408, 2128815), (9555, 2096064), (9704, 2063880), (9828, 2037840), (10080, 1986894), (10192, 1965060), (10530, 1901984), (10584, 1892280), (10917, 1834560), (10920, 1834056), (11232, 1783110), (11340, 1766128), (11466, 1746720), (11760, 1703052), (12096, 1655745), (12130, 1651104), (12285, 1630272), (12480, 1604799), (12740, 1572048), (12960, 1545362), (13104, 1528380), (13230, 1513824), (14040, 1426488), (14112, 1419210), (14556, 1375920), (14560, 1375542), (14742, 1358560), (15120, 1324596), (15288, 1310040), (15680, 1277289), (15769, 1270080), (15876, 1261520), (16380, 1222704), (16848, 1188740), (16982, 1179360), (17199, 1164480), (17472, 1146285), (17640, 1135368), (18144, 1103830), (18195, 1100736), (18720, 1069866), (19110, 1048032), (19408, 1031940), (19656, 1018920), (19845, 1009216), (20160, 993447), (20384, 982530), (21060, 950992), (21168, 946140), (21834, 917280), (21840, 917028), (22464, 891555), (22680, 883064), (22932, 873360), (23520, 851526), (24260, 825552), (24570, 815136), (25473, 786240), (25480, 786024), (25920, 772681), (26208, 764190), (26460, 756912), (28080, 713244), (28224, 709605), (28665, 698688), (29112, 687960), (29120, 687771), (29484, 679280), (30240, 662298), (30576, 655020), (31538, 635040), (31752, 630760), (32751, 611520), (32760, 611352), (33696, 594370), (33964, 589680), (34398, 582240), (35280, 567684), (36288, 551915), (36390, 550368), (36855, 543424), (37440, 534933), (38220, 524016), (38816, 515970), (39312, 509460), (39690, 504608), (40768, 491265), (42120, 475496), (42336, 473070), (42455, 471744), (43668, 458640), (43680, 458514), (45360, 441532), (45864, 436680), (47040, 425763), (47307, 423360), (48520, 412776), (49140, 407568), (50946, 393120), (50960, 393012), (51597, 388160), (52416, 382095), (52920, 378456), (54585, 366912), (56160, 356622), (57330, 349344), (58224, 343980), (58968, 339640), (59437, 336960), (60480, 331149), (61152, 327510), (63076, 317520), (63504, 315380), (65502, 305760), (65520, 305676), (67392, 297185), (67928, 294840), (68796, 291120), (70560, 283842), (72780, 275184), (73710, 271712), (76419, 262080), (76440, 262008), (77632, 257985), (78624, 254730), (78845, 254016), (79380, 252304), (84240, 237748), (84672, 236535), (84910, 235872), (85995, 232896), (87336, 229320), (87360, 229257), (90720, 220766), (91728, 218340), (94614, 211680), (97040, 206388), (98253, 203840), (98280, 203784), (101892, 196560), (101920, 196506), (103194, 194080), (105840, 189228), (109170, 183456), (110383, 181440), (112320, 178311), (114660, 174672), (116448, 171990), (117936, 169820), (118874, 168480), (122304, 163755), (126152, 158760), (127008, 157690), (127365, 157248), (131004, 152880), (131040, 152838), (135856, 147420), (137592, 145560), (141120, 141921)]