20506633920

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 672

約数和(自身を含む): 77538779136

約数和(自身を除く): 57032145216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 47, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 94, 96, 108, 120, 124, 135, 141, 144, 155, 160, 162, 180, 181, 186, 188, 192, 216, 235, 240, 243, 248, 270, 279, 282, 288, 310, 320, 324, 360, 362, 372, 376, 405, 423, 432, 465, 470, 480, 486, 496, 540, 543, 558, 564, 576, 620, 648, 705, 720, 724, 744, 752, 810, 837, 846, 864, 905, 930, 940, 960, 972, 992, 1080, 1086, 1116, 1128, 1215, 1240, 1269, 1296, 1395, 1410, 1440, 1448, 1457, 1488, 1504, 1620, 1629, 1674, 1692, 1728, 1810, 1860, 1880, 1944, 1984, 2115, 2160, 2172, 2232, 2256, 2430, 2480, 2511, 2538, 2592, 2715, 2790, 2820, 2880, 2896, 2914, 2976, 3008, 3240, 3258, 3348, 3384, 3620, 3720, 3760, 3807, 3888, 4185, 4230, 4320, 4344, 4371, 4464, 4512, 4860, 4887, 4960, 5022, 5076, 5184, 5430, 5580, 5611, 5640, 5792, 5828, 5952, 6345, 6480, 6516, 6696, 6768, 7240, 7285, 7440, 7520, 7533, 7614, 7776, 8145, 8370, 8460, 8507, 8640, 8688, 8742, 8928, 9024, 9720, 9774, 9920, 10044, 10152, 10860, 11160, 11222, 11280, 11421, 11584, 11656, 12555, 12690, 12960, 13032, 13113, 13392, 13536, 14480, 14570, 14661, 14880, 15040, 15066, 15228, 15552, 16290, 16740, 16833, 16920, 17014, 17376, 17484, 17856, 19035, 19440, 19548, 20088, 20304, 21720, 21855, 22320, 22444, 22560, 22842, 23312, 24435, 25110, 25380, 25521, 25920, 26064, 26226, 26784, 27072, 28055, 28960, 29140, 29322, 29760, 30132, 30456, 32580, 33480, 33666, 33840, 34028, 34752, 34968, 37665, 38070, 38880, 39096, 39339, 40176, 40608, 42535, 43440, 43710, 43983, 44640, 44888, 45120, 45684, 46624, 48870, 50220, 50499, 50760, 51042, 52128, 52452, 53568, 56110, 57105, 57920, 58280, 58644, 60264, 60912, 65160, 65565, 66960, 67332, 67680, 68056, 69936, 73305, 75330, 76140, 76563, 77760, 78192, 78678, 80352, 81216, 84165, 85070, 86880, 87420, 87966, 89280, 89776, 91368, 93248, 97740, 100440, 100998, 101520, 102084, 104256, 104904, 112220, 114210, 116560, 117288, 118017, 120528, 121824, 127605, 130320, 131130, 133920, 134664, 135360, 136112, 139872, 146610, 150660, 151497, 152280, 153126, 156384, 157356, 160704, 168330, 170140, 173760, 174840, 175932, 179552, 182736, 195480, 196695, 200880, 201996, 203040, 204168, 209808, 219915, 224440, 228420, 229689, 233120, 234576, 236034, 241056, 243648, 252495, 255210, 260640, 262260, 263717, 267840, 269328, 272224, 279744, 293220, 301320, 302994, 304560, 306252, 312768, 314712, 336660, 340280, 349680, 351864, 354051, 359104, 365472, 382815, 390960, 393390, 401760, 403992, 406080, 408336, 419616, 439830, 448880, 454491, 456840, 459378, 466240, 469152, 472068, 482112, 504990, 510420, 521280, 524520, 527434, 538656, 544448, 586440, 590085, 602640, 605988, 609120, 612504, 629424, 673320, 680560, 689067, 699360, 703728, 708102, 730944, 757485, 765630, 781920, 786780, 791151, 803520, 807984, 816672, 839232, 879660, 897760, 908982, 913680, 918756, 938304, 944136, 1009980, 1020840, 1049040, 1054868, 1077312, 1148445, 1172880, 1180170, 1205280, 1211976, 1218240, 1225008, 1258848, 1318585, 1346640, 1361120, 1363473, 1378134, 1398720, 1407456, 1416204, 1514970, 1531260, 1563840, 1573560, 1582302, 1615968, 1633344, 1759320, 1770255, 1795520, 1817964, 1827360, 1837512, 1888272, 2019960, 2041680, 2067201, 2098080, 2109736, 2272455, 2296890, 2345760, 2360340, 2373453, 2410560, 2423952, 2450016, 2517696, 2637170, 2693280, 2722240, 2726946, 2756268, 2814912, 2832408, 3029940, 3062520, 3147120, 3164604, 3231936, 3445335, 3518640, 3540510, 3635928, 3654720, 3675024, 3776544, 3955755, 4039920, 4083360, 4134402, 4196160, 4219472, 4544910, 4593780, 4691520, 4720680, 4746906, 4847904, 4900032, 5274340, 5386560, 5453892, 5512536, 5664816, 6059880, 6125040, 6294240, 6329208, 6817365, 6890670, 7037280, 7081020, 7120359, 7271856, 7350048, 7553088, 7911510, 8079840, 8166720, 8268804, 8438944, 9089820, 9187560, 9441360, 9493812, 9695808, 10336005, 10548680, 10907784, 11025072, 11329632, 11867265, 12119760, 12250080, 12588480, 12658416, 13634730, 13781340, 14074560, 14162040, 14240718, 14543712, 14700096, 15823020, 16159680, 16537608, 16877888, 18179640, 18375120, 18882720, 18987624, 20672010, 21097360, 21361077, 21815568, 22050144, 22659264, 23734530, 24239520, 24500160, 25316832, 27269460, 27562680, 28324080, 28481436, 29087424, 31646040, 33075216, 35601795, 36359280, 36750240, 37765440, 37975248, 41344020, 42194720, 42722154, 43631136, 44100288, 47469060, 48479040, 50633664, 54538920, 55125360, 56648160, 56962872, 63292080, 64083231, 66150432, 71203590, 72718560, 73500480, 75950496, 82688040, 84389440, 85444308, 87262272, 94938120, 106805385, 109077840, 110250720, 113296320, 113925744, 126584160, 128166462, 132300864, 142407180, 145437120, 151900992, 165376080, 170888616, 189876240, 213610770, 218155680, 220501440, 227851488, 253168320, 256332924, 284814360, 320416155, 330752160, 341777232, 379752480, 427221540, 436311360, 455702976, 512665848, 569628720, 640832310, 661504320, 683554464, 759504960, 854443080, 1025331696, 1139257440, 1281664620, 1367108928, 1708886160, 2050663392, 2278514880, 2563329240, 3417772320, 4101326784, 5126658480, 6835544640, 10253316960, 20506633920]

約数ペア:

[(1, 20506633920), (2, 10253316960), (3, 6835544640), (4, 5126658480), (5, 4101326784), (6, 3417772320), (8, 2563329240), (9, 2278514880), (10, 2050663392), (12, 1708886160), (15, 1367108928), (16, 1281664620), (18, 1139257440), (20, 1025331696), (24, 854443080), (27, 759504960), (30, 683554464), (31, 661504320), (32, 640832310), (36, 569628720), (40, 512665848), (45, 455702976), (47, 436311360), (48, 427221540), (54, 379752480), (60, 341777232), (62, 330752160), (64, 320416155), (72, 284814360), (80, 256332924), (81, 253168320), (90, 227851488), (93, 220501440), (94, 218155680), (96, 213610770), (108, 189876240), (120, 170888616), (124, 165376080), (135, 151900992), (141, 145437120), (144, 142407180), (155, 132300864), (160, 128166462), (162, 126584160), (180, 113925744), (181, 113296320), (186, 110250720), (188, 109077840), (192, 106805385), (216, 94938120), (235, 87262272), (240, 85444308), (243, 84389440), (248, 82688040), (270, 75950496), (279, 73500480), (282, 72718560), (288, 71203590), (310, 66150432), (320, 64083231), (324, 63292080), (360, 56962872), (362, 56648160), (372, 55125360), (376, 54538920), (405, 50633664), (423, 48479040), (432, 47469060), (465, 44100288), (470, 43631136), (480, 42722154), (486, 42194720), (496, 41344020), (540, 37975248), (543, 37765440), (558, 36750240), (564, 36359280), (576, 35601795), (620, 33075216), (648, 31646040), (705, 29087424), (720, 28481436), (724, 28324080), (744, 27562680), (752, 27269460), (810, 25316832), (837, 24500160), (846, 24239520), (864, 23734530), (905, 22659264), (930, 22050144), (940, 21815568), (960, 21361077), (972, 21097360), (992, 20672010), (1080, 18987624), (1086, 18882720), (1116, 18375120), (1128, 18179640), (1215, 16877888), (1240, 16537608), (1269, 16159680), (1296, 15823020), (1395, 14700096), (1410, 14543712), (1440, 14240718), (1448, 14162040), (1457, 14074560), (1488, 13781340), (1504, 13634730), (1620, 12658416), (1629, 12588480), (1674, 12250080), (1692, 12119760), (1728, 11867265), (1810, 11329632), (1860, 11025072), (1880, 10907784), (1944, 10548680), (1984, 10336005), (2115, 9695808), (2160, 9493812), (2172, 9441360), (2232, 9187560), (2256, 9089820), (2430, 8438944), (2480, 8268804), (2511, 8166720), (2538, 8079840), (2592, 7911510), (2715, 7553088), (2790, 7350048), (2820, 7271856), (2880, 7120359), (2896, 7081020), (2914, 7037280), (2976, 6890670), (3008, 6817365), (3240, 6329208), (3258, 6294240), (3348, 6125040), (3384, 6059880), (3620, 5664816), (3720, 5512536), (3760, 5453892), (3807, 5386560), (3888, 5274340), (4185, 4900032), (4230, 4847904), (4320, 4746906), (4344, 4720680), (4371, 4691520), (4464, 4593780), (4512, 4544910), (4860, 4219472), (4887, 4196160), (4960, 4134402), (5022, 4083360), (5076, 4039920), (5184, 3955755), (5430, 3776544), (5580, 3675024), (5611, 3654720), (5640, 3635928), (5792, 3540510), (5828, 3518640), (5952, 3445335), (6345, 3231936), (6480, 3164604), (6516, 3147120), (6696, 3062520), (6768, 3029940), (7240, 2832408), (7285, 2814912), (7440, 2756268), (7520, 2726946), (7533, 2722240), (7614, 2693280), (7776, 2637170), (8145, 2517696), (8370, 2450016), (8460, 2423952), (8507, 2410560), (8640, 2373453), (8688, 2360340), (8742, 2345760), (8928, 2296890), (9024, 2272455), (9720, 2109736), (9774, 2098080), (9920, 2067201), (10044, 2041680), (10152, 2019960), (10860, 1888272), (11160, 1837512), (11222, 1827360), (11280, 1817964), (11421, 1795520), (11584, 1770255), (11656, 1759320), (12555, 1633344), (12690, 1615968), (12960, 1582302), (13032, 1573560), (13113, 1563840), (13392, 1531260), (13536, 1514970), (14480, 1416204), (14570, 1407456), (14661, 1398720), (14880, 1378134), (15040, 1363473), (15066, 1361120), (15228, 1346640), (15552, 1318585), (16290, 1258848), (16740, 1225008), (16833, 1218240), (16920, 1211976), (17014, 1205280), (17376, 1180170), (17484, 1172880), (17856, 1148445), (19035, 1077312), (19440, 1054868), (19548, 1049040), (20088, 1020840), (20304, 1009980), (21720, 944136), (21855, 938304), (22320, 918756), (22444, 913680), (22560, 908982), (22842, 897760), (23312, 879660), (24435, 839232), (25110, 816672), (25380, 807984), (25521, 803520), (25920, 791151), (26064, 786780), (26226, 781920), (26784, 765630), (27072, 757485), (28055, 730944), (28960, 708102), (29140, 703728), (29322, 699360), (29760, 689067), (30132, 680560), (30456, 673320), (32580, 629424), (33480, 612504), (33666, 609120), (33840, 605988), (34028, 602640), (34752, 590085), (34968, 586440), (37665, 544448), (38070, 538656), (38880, 527434), (39096, 524520), (39339, 521280), (40176, 510420), (40608, 504990), (42535, 482112), (43440, 472068), (43710, 469152), (43983, 466240), (44640, 459378), (44888, 456840), (45120, 454491), (45684, 448880), (46624, 439830), (48870, 419616), (50220, 408336), (50499, 406080), (50760, 403992), (51042, 401760), (52128, 393390), (52452, 390960), (53568, 382815), (56110, 365472), (57105, 359104), (57920, 354051), (58280, 351864), (58644, 349680), (60264, 340280), (60912, 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