20833510320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 720

約数和(自身を含む): 86162199552

約数和(自身を除く): 65328689232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 86, 90, 93, 98, 105, 112, 120, 124, 126, 129, 140, 144, 147, 155, 168, 172, 180, 186, 196, 210, 215, 217, 240, 245, 248, 252, 258, 279, 280, 294, 301, 310, 315, 336, 344, 360, 372, 387, 392, 420, 430, 434, 441, 443, 465, 490, 496, 504, 516, 558, 560, 588, 602, 620, 630, 645, 651, 688, 720, 735, 744, 774, 784, 840, 860, 868, 882, 886, 903, 930, 980, 1008, 1032, 1085, 1116, 1176, 1204, 1240, 1260, 1290, 1302, 1329, 1333, 1395, 1470, 1488, 1505, 1519, 1548, 1680, 1720, 1736, 1764, 1772, 1806, 1860, 1935, 1953, 1960, 2064, 2107, 2170, 2205, 2215, 2232, 2352, 2408, 2480, 2520, 2580, 2604, 2658, 2666, 2709, 2790, 2940, 3010, 3038, 3096, 3101, 3255, 3440, 3472, 3528, 3544, 3612, 3720, 3870, 3906, 3920, 3987, 3999, 4214, 4340, 4410, 4430, 4464, 4515, 4557, 4816, 5040, 5160, 5208, 5316, 5332, 5418, 5580, 5880, 6020, 6076, 6192, 6202, 6321, 6510, 6645, 6665, 7056, 7088, 7224, 7440, 7595, 7740, 7812, 7974, 7998, 8428, 8680, 8820, 8860, 9030, 9114, 9303, 9331, 9765, 10320, 10416, 10535, 10632, 10664, 10836, 11160, 11760, 11997, 12040, 12152, 12404, 12642, 13020, 13290, 13330, 13545, 13671, 13733, 14448, 15190, 15480, 15505, 15624, 15948, 15996, 16856, 17360, 17640, 17720, 18060, 18228, 18606, 18662, 18963, 19049, 19530, 19935, 19995, 21070, 21264, 21328, 21672, 21707, 22320, 22785, 23994, 24080, 24304, 24808, 25284, 26040, 26580, 26660, 27090, 27342, 27466, 27909, 27993, 30380, 30960, 31010, 31248, 31605, 31896, 31992, 33712, 35280, 35440, 36120, 36456, 37212, 37324, 37926, 38098, 39060, 39870, 39990, 41199, 42140, 43344, 43414, 45570, 46515, 46655, 47988, 49616, 50568, 52080, 53160, 53320, 54180, 54684, 54932, 55818, 55986, 57147, 59985, 60760, 62020, 63210, 63792, 63984, 65121, 65317, 68355, 68665, 72240, 72912, 74424, 74648, 75852, 76196, 78120, 79740, 79980, 82398, 83979, 84280, 86828, 91140, 93030, 93310, 94815, 95245, 95976, 96131, 101136, 106320, 106640, 108360, 108535, 109368, 109864, 111636, 111972, 114294, 119970, 121520, 123597, 124040, 126420, 130242, 130634, 133343, 136710, 137330, 139545, 139965, 148848, 149296, 151704, 152392, 156240, 159480, 159960, 164796, 167958, 168560, 171441, 173656, 182280, 186060, 186620, 189630, 190490, 191952, 192262, 195363, 195951, 205995, 216720, 217070, 218736, 219728, 223272, 223944, 228588, 239940, 247194, 248080, 252840, 260484, 261268, 266686, 273420, 274660, 279090, 279930, 285735, 288393, 303408, 304784, 318960, 319920, 325605, 326585, 329592, 335916, 342882, 347312, 364560, 372120, 373240, 379260, 380980, 384524, 390726, 391902, 400029, 411990, 419895, 434140, 446544, 447888, 457176, 479880, 480655, 494388, 505680, 520968, 522536, 533372, 546840, 549320, 558180, 559860, 571470, 576786, 587853, 590519, 617985, 651210, 653170, 659184, 666715, 671832, 672917, 685764, 744240, 746480, 758520, 761960, 769048, 781452, 783804, 800058, 823980, 839790, 857205, 865179, 868280, 914352, 933401, 959760, 961310, 976815, 979755, 988776, 1041936, 1045072, 1066744, 1093680, 1098640, 1116360, 1119720, 1142940, 1153572, 1175706, 1181038, 1200087, 1235970, 1302420, 1306340, 1333430, 1343664, 1345834, 1371528, 1441965, 1517040, 1523920, 1538096, 1562904, 1567608, 1600116, 1647960, 1679580, 1714410, 1730358, 1736560, 1771557, 1866802, 1922620, 1953630, 1959510, 1977552, 2000145, 2018751, 2133488, 2232720, 2239440, 2285880, 2307144, 2351412, 2362076, 2400174, 2471940, 2604840, 2612680, 2666860, 2691668, 2743056, 2800203, 2883930, 2939265, 2952595, 3125808, 3135216, 3200232, 3295920, 3359160, 3364585, 3428820, 3460716, 3543114, 3733604, 3845240, 3907260, 3919020, 4000290, 4037502, 4133633, 4325895, 4571760, 4614288, 4667005, 4702824, 4724152, 4800348, 4943880, 5209680, 5225360, 5314671, 5333720, 5383336, 5600406, 5767860, 5878530, 5905190, 6000435, 6056253, 6400464, 6718320, 6729170, 6857640, 6921432, 7086228, 7467208, 7690480, 7814520, 7838040, 8000580, 8075004, 8267266, 8400609, 8651790, 8857785, 9334010, 9405648, 9448304, 9600696, 9887760, 10093755, 10629342, 10667440, 10766672, 11200812, 11535720, 11757060, 11810380, 12000870, 12112506, 12400899, 13458340, 13715280, 13842864, 14001015, 14172456, 14934416, 15629040, 15676080, 16001160, 16150008, 16534532, 16801218, 17303580, 17715570, 18668020, 19201392, 20187510, 20668165, 21258684, 22401624, 23071440, 23514120, 23620760, 24001740, 24225012, 24801798, 26573355, 26916680, 28002030, 28344912, 28935431, 30281265, 32002320, 32300016, 33069064, 33602436, 34607160, 35431140, 37202697, 37336040, 40375020, 41336330, 42003045, 42517368, 44803248, 47028240, 47241520, 48003480, 48450024, 49603596, 53146710, 53833360, 56004060, 57870862, 60562530, 62004495, 66138128, 67204872, 69214320, 70862280, 74405394, 74672080, 80750040, 82672660, 84006090, 85034736, 86806293, 96006960, 96900048, 99207192, 106293420, 112008120, 115741724, 121125060, 124008990, 134409744, 141724560, 144677155, 148810788, 161500080, 165345320, 168012180, 173612586, 186013485, 198414384, 212586840, 224016240, 231483448, 242250120, 248017980, 260418879, 289354310, 297621576, 330690640, 336024360, 347225172, 372026970, 425173680, 434031465, 462966896, 484500240, 496035960, 520837758, 578708620, 595243152, 672048720, 694450344, 744053940, 868062930, 992071920, 1041675516, 1157417240, 1302094395, 1388900688, 1488107880, 1736125860, 2083351032, 2314834480, 2604188790, 2976215760, 3472251720, 4166702064, 5208377580, 6944503440, 10416755160, 20833510320]

約数ペア:

[(1, 20833510320), (2, 10416755160), (3, 6944503440), (4, 5208377580), (5, 4166702064), (6, 3472251720), (7, 2976215760), (8, 2604188790), (9, 2314834480), (10, 2083351032), (12, 1736125860), (14, 1488107880), (15, 1388900688), (16, 1302094395), (18, 1157417240), (20, 1041675516), (21, 992071920), (24, 868062930), (28, 744053940), (30, 694450344), (31, 672048720), (35, 595243152), (36, 578708620), (40, 520837758), (42, 496035960), (43, 484500240), (45, 462966896), (48, 434031465), (49, 425173680), (56, 372026970), (60, 347225172), (62, 336024360), (63, 330690640), (70, 297621576), (72, 289354310), (80, 260418879), (84, 248017980), (86, 242250120), (90, 231483448), (93, 224016240), (98, 212586840), (105, 198414384), (112, 186013485), (120, 173612586), (124, 168012180), (126, 165345320), (129, 161500080), (140, 148810788), (144, 144677155), (147, 141724560), (155, 134409744), (168, 124008990), (172, 121125060), (180, 115741724), (186, 112008120), (196, 106293420), (210, 99207192), (215, 96900048), (217, 96006960), (240, 86806293), (245, 85034736), (248, 84006090), (252, 82672660), (258, 80750040), (279, 74672080), (280, 74405394), (294, 70862280), (301, 69214320), (310, 67204872), (315, 66138128), (336, 62004495), (344, 60562530), (360, 57870862), (372, 56004060), (387, 53833360), (392, 53146710), (420, 49603596), (430, 48450024), (434, 48003480), (441, 47241520), (443, 47028240), (465, 44803248), (490, 42517368), (496, 42003045), (504, 41336330), (516, 40375020), (558, 37336040), (560, 37202697), (588, 35431140), (602, 34607160), (620, 33602436), (630, 33069064), (645, 32300016), (651, 32002320), (688, 30281265), (720, 28935431), (735, 28344912), (744, 28002030), (774, 26916680), (784, 26573355), (840, 24801798), (860, 24225012), (868, 24001740), (882, 23620760), (886, 23514120), (903, 23071440), (930, 22401624), (980, 21258684), (1008, 20668165), (1032, 20187510), (1085, 19201392), (1116, 18668020), (1176, 17715570), (1204, 17303580), (1240, 16801218), (1260, 16534532), (1290, 16150008), (1302, 16001160), (1329, 15676080), (1333, 15629040), (1395, 14934416), (1470, 14172456), (1488, 14001015), (1505, 13842864), (1519, 13715280), (1548, 13458340), (1680, 12400899), (1720, 12112506), (1736, 12000870), (1764, 11810380), (1772, 11757060), (1806, 11535720), (1860, 11200812), (1935, 10766672), (1953, 10667440), (1960, 10629342), (2064, 10093755), (2107, 9887760), (2170, 9600696), (2205, 9448304), (2215, 9405648), (2232, 9334010), (2352, 8857785), (2408, 8651790), (2480, 8400609), (2520, 8267266), (2580, 8075004), (2604, 8000580), (2658, 7838040), (2666, 7814520), (2709, 7690480), (2790, 7467208), (2940, 7086228), (3010, 6921432), (3038, 6857640), (3096, 6729170), (3101, 6718320), (3255, 6400464), (3440, 6056253), (3472, 6000435), (3528, 5905190), (3544, 5878530), (3612, 5767860), (3720, 5600406), (3870, 5383336), (3906, 5333720), (3920, 5314671), (3987, 5225360), (3999, 5209680), (4214, 4943880), (4340, 4800348), (4410, 4724152), (4430, 4702824), (4464, 4667005), (4515, 4614288), (4557, 4571760), (4816, 4325895), (5040, 4133633), (5160, 4037502), (5208, 4000290), (5316, 3919020), (5332, 3907260), (5418, 3845240), (5580, 3733604), (5880, 3543114), (6020, 3460716), (6076, 3428820), (6192, 3364585), (6202, 3359160), (6321, 3295920), (6510, 3200232), (6645, 3135216), (6665, 3125808), (7056, 2952595), (7088, 2939265), (7224, 2883930), (7440, 2800203), (7595, 2743056), (7740, 2691668), (7812, 2666860), (7974, 2612680), (7998, 2604840), (8428, 2471940), (8680, 2400174), (8820, 2362076), (8860, 2351412), (9030, 2307144), (9114, 2285880), (9303, 2239440), (9331, 2232720), (9765, 2133488), (10320, 2018751), (10416, 2000145), (10535, 1977552), (10632, 1959510), (10664, 1953630), (10836, 1922620), (11160, 1866802), (11760, 1771557), (11997, 1736560), (12040, 1730358), (12152, 1714410), (12404, 1679580), (12642, 1647960), (13020, 1600116), (13290, 1567608), (13330, 1562904), (13545, 1538096), (13671, 1523920), (13733, 1517040), (14448, 1441965), (15190, 1371528), (15480, 1345834), (15505, 1343664), (15624, 1333430), (15948, 1306340), (15996, 1302420), (16856, 1235970), (17360, 1200087), (17640, 1181038), (17720, 1175706), (18060, 1153572), (18228, 1142940), (18606, 1119720), (18662, 1116360), (18963, 1098640), (19049, 1093680), (19530, 1066744), (19935, 1045072), (19995, 1041936), (21070, 988776), (21264, 979755), (21328, 976815), (21672, 961310), (21707, 959760), (22320, 933401), (22785, 914352), (23994, 868280), (24080, 865179), (24304, 857205), (24808, 839790), (25284, 823980), (26040, 800058), (26580, 783804), (26660, 781452), (27090, 769048), (27342, 761960), (27466, 758520), (27909, 746480), (27993, 744240), (30380, 685764), (30960, 672917), (31010, 671832), (31248, 666715), (31605, 659184), (31896, 653170), (31992, 651210), (33712, 617985), (35280, 590519), (35440, 587853), (36120, 576786), (36456, 571470), (37212, 559860), (37324, 558180), (37926, 549320), (38098, 546840), (39060, 533372), (39870, 522536), (39990, 520968), (41199, 505680), (42140, 494388), (43344, 480655), (43414, 479880), (45570, 457176), (46515, 447888), (46655, 446544), (47988, 434140), (49616, 419895), (50568, 411990), (52080, 400029), (53160, 391902), (53320, 390726), (54180, 384524), (54684, 380980), (54932, 379260), (55818, 373240), (55986, 372120), (57147, 364560), (59985, 347312), (60760, 342882), (62020, 335916), (63210, 329592), (63792, 326585), (63984, 325605), (65121, 319920), (65317, 318960), (68355, 304784), (68665, 303408), (72240, 288393), (72912, 285735), (74424, 279930), (74648, 279090), (75852, 274660), (76196, 273420), (78120, 266686), (79740, 261268), (79980, 260484), (82398, 252840), (83979, 248080), (84280, 247194), (86828, 239940), (91140, 228588), (93030, 223944), (93310, 223272), (94815, 219728), (95245, 218736), (95976, 217070), (96131, 216720), (101136, 205995), (106320, 195951), (106640, 195363), (108360, 192262), (108535, 191952), (109368, 190490), (109864, 189630), (111636, 186620), (111972, 186060), (114294, 182280), (119970, 173656), (121520, 171441), (123597, 168560), (124040, 167958), (126420, 164796), (130242, 159960), (130634, 159480), (133343, 156240), (136710, 152392), (137330, 151704), (139545, 149296), (139965, 148848)]