20950712640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 896

約数和(自身を含む): 89795543040

約数和(自身を除く): 68844830400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 64, 65, 66, 72, 78, 80, 88, 90, 93, 96, 99, 104, 108, 110, 117, 120, 124, 130, 132, 135, 143, 144, 155, 156, 160, 165, 176, 180, 186, 192, 195, 198, 208, 216, 220, 234, 240, 248, 260, 264, 270, 279, 286, 288, 297, 310, 312, 320, 330, 341, 351, 352, 360, 372, 390, 396, 403, 416, 429, 432, 440, 465, 468, 480, 495, 496, 520, 528, 540, 547, 558, 572, 576, 585, 594, 620, 624, 660, 682, 702, 704, 715, 720, 744, 780, 792, 806, 832, 837, 858, 864, 880, 930, 936, 960, 990, 992, 1023, 1040, 1056, 1080, 1094, 1116, 1144, 1170, 1188, 1209, 1240, 1248, 1287, 1320, 1364, 1395, 1404, 1430, 1440, 1485, 1488, 1560, 1584, 1612, 1641, 1674, 1705, 1716, 1728, 1755, 1760, 1860, 1872, 1980, 1984, 2015, 2046, 2080, 2112, 2145, 2160, 2188, 2232, 2288, 2340, 2376, 2418, 2480, 2496, 2574, 2640, 2728, 2735, 2790, 2808, 2860, 2880, 2970, 2976, 3069, 3120, 3168, 3224, 3282, 3348, 3410, 3432, 3510, 3520, 3627, 3720, 3744, 3861, 3960, 4030, 4092, 4160, 4185, 4290, 4320, 4376, 4433, 4464, 4576, 4680, 4752, 4836, 4923, 4960, 5115, 5148, 5280, 5456, 5470, 5580, 5616, 5720, 5940, 5952, 6017, 6045, 6138, 6240, 6336, 6435, 6448, 6564, 6696, 6820, 6864, 7020, 7111, 7254, 7440, 7488, 7722, 7920, 8060, 8184, 8205, 8370, 8580, 8640, 8752, 8866, 8928, 9152, 9207, 9360, 9504, 9672, 9846, 9920, 10230, 10296, 10560, 10881, 10912, 10940, 11160, 11232, 11440, 11880, 12034, 12090, 12276, 12480, 12870, 12896, 13128, 13299, 13392, 13640, 13728, 14040, 14222, 14508, 14769, 14880, 15345, 15444, 15840, 16120, 16368, 16410, 16740, 16957, 17160, 17504, 17732, 17856, 18051, 18135, 18414, 18720, 19008, 19305, 19344, 19692, 20460, 20592, 21333, 21762, 21824, 21880, 22165, 22320, 22464, 22880, 23760, 24068, 24180, 24552, 24615, 25740, 25792, 26256, 26598, 26784, 27280, 27456, 28080, 28444, 29016, 29538, 29760, 30085, 30690, 30888, 31680, 32240, 32736, 32820, 33480, 33914, 34320, 35008, 35464, 35555, 36102, 36270, 36828, 37440, 38610, 38688, 39384, 39897, 40920, 41184, 42666, 43524, 43760, 44330, 44640, 45760, 46035, 47520, 48136, 48360, 49104, 49230, 50871, 51480, 52512, 53196, 53568, 54153, 54405, 54560, 56160, 56888, 58032, 59076, 60170, 61380, 61776, 63999, 64480, 65472, 65640, 66495, 66960, 67828, 68640, 70928, 71110, 72204, 72540, 73656, 73845, 77220, 77376, 78221, 78768, 79794, 81840, 82368, 84785, 85332, 87048, 87520, 88660, 89280, 90255, 92070, 95040, 96272, 96720, 98208, 98460, 101742, 102960, 105024, 106392, 106665, 108306, 108810, 109120, 112320, 113776, 116064, 118152, 119691, 120340, 122760, 123552, 127998, 128960, 131280, 132990, 133920, 135656, 137280, 141856, 142220, 144408, 145080, 147312, 147690, 152613, 154440, 156442, 157536, 159588, 162459, 163680, 169570, 170664, 174096, 175040, 177320, 180510, 184140, 186527, 191997, 192544, 193440, 196416, 196920, 199485, 203484, 205920, 212784, 213330, 216612, 217620, 220441, 227552, 232128, 234663, 236304, 239382, 240680, 245520, 247104, 254355, 255996, 262560, 265980, 267840, 270765, 271312, 283712, 284440, 288816, 290160, 294624, 295380, 305226, 308880, 312884, 315072, 319176, 319995, 324918, 327360, 339140, 341328, 348192, 354640, 361020, 368280, 373054, 383994, 385088, 386880, 391105, 393840, 398970, 406968, 411840, 425568, 426660, 433224, 435240, 440882, 455104, 457839, 469326, 472608, 478764, 481360, 491040, 508710, 511992, 525120, 531960, 541530, 542624, 559581, 568880, 577632, 580320, 589248, 590760, 598455, 610452, 617760, 625768, 638352, 639990, 649836, 661323, 678280, 682656, 696384, 703989, 709280, 722040, 736560, 746108, 763065, 767988, 782210, 787680, 797940, 812295, 813936, 851136, 853320, 866448, 870480, 881764, 915678, 932635, 938652, 945216, 957528, 959985, 962720, 982080, 1017420, 1023984, 1063920, 1083060, 1085248, 1102205, 1119162, 1137760, 1155264, 1160640, 1173315, 1181520, 1196910, 1220904, 1235520, 1251536, 1276704, 1279980, 1299672, 1322646, 1356560, 1365312, 1407978, 1418560, 1444080, 1473120, 1492216, 1526130, 1535976, 1564420, 1575360, 1595880, 1624590, 1627872, 1678743, 1706640, 1732896, 1740960, 1763528, 1831356, 1865270, 1877304, 1915056, 1919970, 1925440, 1983969, 2034840, 2047968, 2111967, 2127840, 2166120, 2204410, 2238324, 2275520, 2289195, 2346630, 2363040, 2393820, 2424851, 2441808, 2503072, 2553408, 2559960, 2599344, 2645292, 2713120, 2797905, 2815956, 2888160, 2946240, 2984432, 3052260, 3071952, 3128840, 3191760, 3249180, 3255744, 3306615, 3357486, 3413280, 3465792, 3481920, 3519945, 3527056, 3662712, 3730540, 3754608, 3830112, 3839940, 3967938, 4069680, 4095936, 4223934, 4255680, 4332240, 4408820, 4476648, 4578390, 4693260, 4726080, 4787640, 4849702, 4883616, 5006144, 5036229, 5119920, 5198688, 5290584, 5426240, 5595810, 5631912, 5776320, 5951907, 5968864, 6104520, 6143904, 6257680, 6383520, 6498360, 6613230, 6714972, 6826560, 7039890, 7054112, 7274553, 7325424, 7461080, 7509216, 7660224, 7679880, 7935876, 8139360, 8393715, 8447868, 8664480, 8817640, 8953296, 9156780, 9386520, 9575280, 9699404, 9767232, 9919845, 10072458, 10239840, 10397376, 10559835, 10581168, 11191620, 11263824, 11903814, 11937728, 12124255, 12209040, 12287808, 12515360, 12767040, 12996720, 13226460, 13429944, 14079780, 14108224, 14549106, 14650848, 14922160, 15018432, 15359760, 15871752, 16278720, 16787430, 16895736, 17328960, 17635280, 17906592, 18313560, 18773040, 19150560, 19398808, 19839690, 20144916, 20479680, 21119670, 21162336, 21823659, 22383240, 22527648, 23807628, 24248510, 24418080, 25030720, 25181145, 25993440, 26452920, 26859888, 28159560, 29098212, 29301696, 29759535, 29844320, 30719520, 31743504, 33574860, 33791472, 35270560, 35813184, 36372765, 36627120, 37546080, 38301120, 38797616, 39679380, 40289832, 42239340, 42324672, 43647318, 44766480, 45055296, 47615256, 48497020, 48836160, 50362290, 51986880, 52905840, 53719776, 56319120, 58196424, 59519070, 59688640, 61439040, 63487008, 65470977, 67149720, 67582944, 70541120, 72745530, 73254240, 75092160, 77595232, 79358760, 80579664, 84478680, 87294636, 89532960, 95230512, 96994040, 100724580, 105811680, 107439552, 109118295, 112638240, 116392848, 119038140, 126974016, 130941954, 134299440, 135165888, 145491060, 146508480, 155190464, 158717520, 161159328, 168957360, 174589272, 179065920, 190461024, 193988080, 201449160, 211623360, 218236590, 225276480, 232785696, 238076280, 261883908, 268598880, 290982120, 317435040, 322318656, 327354885, 337914720, 349178544, 380922048, 387976160, 402898320, 436473180, 465571392, 476152560, 523767816, 537197760, 581964240, 634870080, 654709770, 675829440, 698357088, 775952320, 805796640, 872946360, 952305120, 1047535632, 1163928480, 1309419540, 1396714176, 1611593280, 1745892720, 1904610240, 2095071264, 2327856960, 2618839080, 3491785440, 4190142528, 5237678160, 6983570880, 10475356320, 20950712640]

約数ペア:

[(1, 20950712640), (2, 10475356320), (3, 6983570880), (4, 5237678160), (5, 4190142528), (6, 3491785440), (8, 2618839080), (9, 2327856960), (10, 2095071264), (11, 1904610240), (12, 1745892720), (13, 1611593280), (15, 1396714176), (16, 1309419540), (18, 1163928480), (20, 1047535632), (22, 952305120), (24, 872946360), (26, 805796640), (27, 775952320), (30, 698357088), (31, 675829440), (32, 654709770), (33, 634870080), (36, 581964240), (39, 537197760), (40, 523767816), (44, 476152560), (45, 465571392), (48, 436473180), (52, 402898320), (54, 387976160), (55, 380922048), (60, 349178544), (62, 337914720), (64, 327354885), (65, 322318656), (66, 317435040), (72, 290982120), (78, 268598880), (80, 261883908), (88, 238076280), (90, 232785696), (93, 225276480), (96, 218236590), (99, 211623360), (104, 201449160), (108, 193988080), (110, 190461024), (117, 179065920), (120, 174589272), (124, 168957360), (130, 161159328), (132, 158717520), (135, 155190464), (143, 146508480), (144, 145491060), (155, 135165888), (156, 134299440), (160, 130941954), (165, 126974016), (176, 119038140), (180, 116392848), (186, 112638240), (192, 109118295), (195, 107439552), (198, 105811680), (208, 100724580), (216, 96994040), (220, 95230512), (234, 89532960), (240, 87294636), (248, 84478680), (260, 80579664), (264, 79358760), (270, 77595232), (279, 75092160), (286, 73254240), (288, 72745530), (297, 70541120), (310, 67582944), (312, 67149720), (320, 65470977), (330, 63487008), (341, 61439040), (351, 59688640), (352, 59519070), (360, 58196424), (372, 56319120), (390, 53719776), (396, 52905840), (403, 51986880), (416, 50362290), (429, 48836160), (432, 48497020), (440, 47615256), (465, 45055296), (468, 44766480), (480, 43647318), (495, 42324672), (496, 42239340), (520, 40289832), (528, 39679380), (540, 38797616), (547, 38301120), (558, 37546080), (572, 36627120), (576, 36372765), (585, 35813184), (594, 35270560), (620, 33791472), (624, 33574860), (660, 31743504), (682, 30719520), (702, 29844320), (704, 29759535), (715, 29301696), (720, 29098212), (744, 28159560), (780, 26859888), (792, 26452920), (806, 25993440), (832, 25181145), (837, 25030720), (858, 24418080), (864, 24248510), (880, 23807628), (930, 22527648), (936, 22383240), (960, 21823659), (990, 21162336), (992, 21119670), (1023, 20479680), (1040, 20144916), (1056, 19839690), (1080, 19398808), (1094, 19150560), (1116, 18773040), (1144, 18313560), (1170, 17906592), (1188, 17635280), (1209, 17328960), (1240, 16895736), (1248, 16787430), (1287, 16278720), (1320, 15871752), (1364, 15359760), (1395, 15018432), (1404, 14922160), (1430, 14650848), (1440, 14549106), (1485, 14108224), (1488, 14079780), (1560, 13429944), (1584, 13226460), (1612, 12996720), (1641, 12767040), (1674, 12515360), (1705, 12287808), (1716, 12209040), (1728, 12124255), (1755, 11937728), (1760, 11903814), (1860, 11263824), (1872, 11191620), (1980, 10581168), (1984, 10559835), (2015, 10397376), (2046, 10239840), (2080, 10072458), (2112, 9919845), (2145, 9767232), (2160, 9699404), (2188, 9575280), (2232, 9386520), (2288, 9156780), (2340, 8953296), (2376, 8817640), (2418, 8664480), (2480, 8447868), (2496, 8393715), (2574, 8139360), (2640, 7935876), (2728, 7679880), (2735, 7660224), (2790, 7509216), (2808, 7461080), (2860, 7325424), (2880, 7274553), (2970, 7054112), (2976, 7039890), (3069, 6826560), (3120, 6714972), (3168, 6613230), (3224, 6498360), (3282, 6383520), (3348, 6257680), (3410, 6143904), (3432, 6104520), (3510, 5968864), (3520, 5951907), (3627, 5776320), (3720, 5631912), (3744, 5595810), (3861, 5426240), (3960, 5290584), (4030, 5198688), (4092, 5119920), (4160, 5036229), (4185, 5006144), (4290, 4883616), (4320, 4849702), (4376, 4787640), (4433, 4726080), (4464, 4693260), (4576, 4578390), (4680, 4476648), (4752, 4408820), (4836, 4332240), (4923, 4255680), (4960, 4223934), (5115, 4095936), (5148, 4069680), (5280, 3967938), (5456, 3839940), (5470, 3830112), (5580, 3754608), (5616, 3730540), (5720, 3662712), (5940, 3527056), (5952, 3519945), (6017, 3481920), (6045, 3465792), (6138, 3413280), (6240, 3357486), (6336, 3306615), (6435, 3255744), (6448, 3249180), (6564, 3191760), (6696, 3128840), (6820, 3071952), (6864, 3052260), (7020, 2984432), (7111, 2946240), (7254, 2888160), (7440, 2815956), (7488, 2797905), (7722, 2713120), (7920, 2645292), (8060, 2599344), (8184, 2559960), (8205, 2553408), (8370, 2503072), (8580, 2441808), (8640, 2424851), (8752, 2393820), (8866, 2363040), (8928, 2346630), (9152, 2289195), (9207, 2275520), (9360, 2238324), (9504, 2204410), (9672, 2166120), (9846, 2127840), (9920, 2111967), (10230, 2047968), (10296, 2034840), (10560, 1983969), (10881, 1925440), (10912, 1919970), (10940, 1915056), (11160, 1877304), (11232, 1865270), (11440, 1831356), (11880, 1763528), (12034, 1740960), (12090, 1732896), (12276, 1706640), (12480, 1678743), (12870, 1627872), (12896, 1624590), (13128, 1595880), (13299, 1575360), (13392, 1564420), (13640, 1535976), (13728, 1526130), (14040, 1492216), (14222, 1473120), (14508, 1444080), (14769, 1418560), (14880, 1407978), (15345, 1365312), (15444, 1356560), (15840, 1322646), (16120, 1299672), (16368, 1279980), (16410, 1276704), (16740, 1251536), (16957, 1235520), (17160, 1220904), (17504, 1196910), (17732, 1181520), (17856, 1173315), (18051, 1160640), (18135, 1155264), (18414, 1137760), (18720, 1119162), (19008, 1102205), (19305, 1085248), (19344, 1083060), (19692, 1063920), (20460, 1023984), (20592, 1017420), (21333, 982080), (21762, 962720), (21824, 959985), (21880, 957528), (22165, 945216), (22320, 938652), (22464, 932635), (22880, 915678), (23760, 881764), (24068, 870480), (24180, 866448), (24552, 853320), (24615, 851136), (25740, 813936), (25792, 812295), (26256, 797940), (26598, 787680), (26784, 782210), (27280, 767988), (27456, 763065), (28080, 746108), (28444, 736560), (29016, 722040), (29538, 709280), (29760, 703989), (30085, 696384), (30690, 682656), (30888, 678280), (31680, 661323), (32240, 649836), (32736, 639990), (32820, 638352), (33480, 625768), (33914, 617760), (34320, 610452), (35008, 598455), (35464, 590760), (35555, 589248), (36102, 580320), (36270, 577632), (36828, 568880), (37440, 559581), (38610, 542624), (38688, 541530), (39384, 531960), (39897, 525120), (40920, 511992), (41184, 508710), (42666, 491040), (43524, 481360), (43760, 478764), (44330, 472608), (44640, 469326), (45760, 457839), (46035, 455104), (47520, 440882), (48136, 435240), (48360, 433224), (49104, 426660), (49230, 425568), (50871, 411840), (51480, 406968), (52512, 398970), (53196, 393840), (53568, 391105), (54153, 386880), (54405, 385088), (54560, 383994), (56160, 373054), (56888, 368280), (58032, 361020), (59076, 354640), (60170, 348192), (61380, 341328), (61776, 339140), (63999, 327360), (64480, 324918), (65472, 319995), (65640, 319176), (66495, 315072), (66960, 312884), (67828, 308880), (68640, 305226), (70928, 295380), (71110, 294624), (72204, 290160), (72540, 288816), (73656, 284440), (73845, 283712), (77220, 271312), (77376, 270765), (78221, 267840), (78768, 265980), (79794, 262560), (81840, 255996), (82368, 254355), (84785, 247104), (85332, 245520), (87048, 240680), (87520, 239382), (88660, 236304), (89280, 234663), (90255, 232128), (92070, 227552), (95040, 220441), (96272, 217620), (96720, 216612), (98208, 213330), (98460, 212784), (101742, 205920), (102960, 203484), (105024, 199485), (106392, 196920), (106665, 196416), (108306, 193440), (108810, 192544), (109120, 191997), (112320, 186527), (113776, 184140), (116064, 180510), (118152, 177320), (119691, 175040), (120340, 174096), (122760, 170664), (123552, 169570), (127998, 163680), (128960, 162459), (131280, 159588), (132990, 157536), (133920, 156442), (135656, 154440), (137280, 152613), (141856, 147690), (142220, 147312), (144408, 145080)]