20828320128

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 1024

約数和(自身を含む): 82910822400

約数和(自身を除く): 62082502272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 27, 28, 32, 33, 36, 41, 42, 44, 46, 48, 54, 56, 63, 64, 66, 69, 72, 77, 82, 83, 84, 88, 92, 96, 99, 108, 112, 123, 126, 128, 132, 138, 144, 154, 161, 164, 166, 168, 176, 184, 189, 192, 198, 207, 216, 224, 231, 246, 249, 252, 253, 264, 276, 287, 288, 297, 308, 322, 328, 332, 336, 352, 368, 369, 378, 384, 396, 414, 432, 448, 451, 462, 483, 492, 498, 504, 506, 528, 552, 574, 576, 581, 594, 616, 621, 644, 656, 664, 672, 693, 704, 736, 738, 747, 756, 759, 792, 828, 861, 864, 896, 902, 913, 924, 943, 966, 984, 996, 1008, 1012, 1056, 1104, 1107, 1148, 1152, 1162, 1188, 1232, 1242, 1288, 1312, 1328, 1344, 1353, 1386, 1408, 1449, 1472, 1476, 1494, 1512, 1518, 1584, 1656, 1722, 1728, 1743, 1771, 1804, 1826, 1848, 1886, 1909, 1932, 1968, 1992, 2016, 2024, 2079, 2112, 2208, 2214, 2241, 2277, 2296, 2324, 2376, 2464, 2484, 2576, 2583, 2624, 2656, 2688, 2706, 2739, 2772, 2829, 2898, 2944, 2952, 2988, 3024, 3036, 3157, 3168, 3312, 3403, 3444, 3456, 3486, 3542, 3608, 3652, 3696, 3772, 3818, 3864, 3936, 3984, 4032, 4048, 4059, 4158, 4224, 4347, 4416, 4428, 4482, 4554, 4592, 4648, 4752, 4928, 4968, 5152, 5166, 5229, 5248, 5312, 5313, 5412, 5478, 5544, 5658, 5727, 5796, 5904, 5976, 6048, 6072, 6314, 6336, 6391, 6601, 6624, 6806, 6831, 6888, 6972, 7084, 7216, 7304, 7392, 7544, 7636, 7728, 7749, 7872, 7968, 8064, 8096, 8118, 8217, 8316, 8487, 8694, 8832, 8856, 8964, 9108, 9184, 9296, 9471, 9504, 9856, 9936, 10209, 10304, 10332, 10373, 10458, 10624, 10626, 10824, 10956, 11088, 11316, 11454, 11592, 11808, 11952, 12096, 12144, 12177, 12628, 12672, 12782, 13202, 13248, 13363, 13612, 13662, 13776, 13944, 14168, 14432, 14608, 14784, 15088, 15272, 15456, 15498, 15687, 15744, 15936, 15939, 16192, 16236, 16434, 16632, 16974, 17181, 17388, 17712, 17928, 18216, 18368, 18592, 18942, 19008, 19173, 19803, 19872, 20418, 20608, 20664, 20746, 20916, 20999, 21252, 21648, 21912, 22176, 22632, 22908, 23184, 23616, 23821, 23904, 24192, 24288, 24354, 24651, 25256, 25461, 25564, 26404, 26496, 26726, 27224, 27324, 27552, 27888, 28336, 28413, 28864, 29216, 29568, 30176, 30544, 30627, 30912, 30996, 31119, 31374, 31872, 31878, 32384, 32472, 32868, 33264, 33948, 34362, 34776, 35424, 35856, 36432, 36736, 37184, 37433, 37884, 38016, 38346, 39606, 39744, 40089, 40836, 41328, 41492, 41832, 41998, 42504, 43296, 43824, 44352, 45264, 45816, 46368, 47232, 47642, 47808, 47817, 48576, 48708, 49302, 50512, 50922, 51128, 51543, 52808, 53452, 54448, 54648, 55104, 55776, 56672, 56826, 57519, 57728, 58432, 59409, 60352, 61088, 61254, 61824, 61992, 62238, 62748, 62997, 63756, 64944, 65736, 66528, 67896, 68724, 69552, 70848, 71463, 71712, 72611, 72864, 74368, 74866, 75768, 76692, 78269, 79212, 79488, 80178, 81672, 82656, 82984, 83664, 83996, 85008, 85239, 86592, 87648, 88704, 90528, 91632, 91881, 92736, 93357, 95284, 95616, 95634, 97152, 97416, 98604, 101024, 101844, 102256, 103086, 105616, 106904, 108896, 109296, 110208, 111552, 112299, 113344, 113652, 115038, 116864, 118818, 120267, 120704, 122176, 122508, 123984, 124476, 125496, 125994, 127512, 129888, 131472, 133056, 135792, 137448, 139104, 141696, 142926, 143424, 145222, 145728, 146993, 149732, 151536, 153384, 156538, 158424, 160356, 163344, 165312, 165968, 167328, 167992, 170016, 170478, 172557, 173184, 175296, 178227, 181056, 183264, 183762, 185472, 186714, 188991, 190568, 191268, 194832, 197208, 202048, 203688, 204512, 206172, 211232, 213808, 214389, 217792, 217833, 218592, 223104, 224598, 226688, 227304, 230076, 234807, 237636, 240534, 244352, 245016, 247968, 248952, 250992, 251988, 255024, 259776, 262031, 262944, 266112, 271584, 274896, 278208, 280071, 285852, 286848, 290444, 291456, 293986, 299464, 303072, 306768, 313076, 316848, 320712, 326688, 330624, 331936, 334656, 335984, 336897, 340032, 340956, 345114, 350592, 356454, 360801, 362112, 366528, 367524, 373428, 377982, 381136, 382536, 389664, 394416, 404096, 407376, 409024, 412344, 422464, 427616, 428778, 435584, 435666, 437184, 440979, 449196, 454608, 460152, 469614, 475272, 481068, 490032, 495936, 497904, 501984, 503976, 510048, 519552, 524062, 525888, 543168, 547883, 549792, 556416, 560142, 566973, 571704, 580888, 587972, 598928, 606144, 613536, 626152, 633696, 641424, 643167, 653376, 653499, 663872, 669312, 671968, 673794, 680064, 681912, 690228, 704421, 712908, 721602, 733056, 735048, 746856, 755964, 762272, 765072, 779328, 786093, 788832, 814752, 818048, 824688, 844928, 855232, 857556, 860959, 871332, 874368, 881958, 898392, 909216, 920304, 939228, 950544, 962136, 980064, 991872, 995808, 1003968, 1007952, 1010691, 1020096, 1048124, 1051776, 1086336, 1095766, 1099584, 1120284, 1133946, 1143408, 1161776, 1175944, 1197856, 1212288, 1227072, 1252304, 1267392, 1282848, 1286334, 1306752, 1306998, 1322937, 1327744, 1343936, 1347588, 1363824, 1380456, 1408842, 1425816, 1443204, 1470096, 1493712, 1511928, 1524544, 1530144, 1558656, 1572186, 1577664, 1629504, 1643649, 1649376, 1710464, 1715112, 1721918, 1742664, 1763916, 1796784, 1818432, 1840608, 1878456, 1901088, 1924272, 1960128, 1960497, 1991616, 2007936, 2015904, 2021382, 2040192, 2096248, 2113263, 2191532, 2199168, 2240568, 2267892, 2286816, 2323552, 2351888, 2358279, 2395712, 2454144, 2504608, 2534784, 2565696, 2572668, 2582877, 2613996, 2645874, 2687872, 2695176, 2727648, 2760912, 2817684, 2851632, 2886408, 2940192, 2987424, 3023856, 3049088, 3060288, 3144372, 3155328, 3259008, 3287298, 3298752, 3430224, 3443836, 3485328, 3527832, 3593568, 3636864, 3681216, 3756912, 3802176, 3848544, 3920256, 3920994, 3968811, 3983232, 4031808, 4042764, 4192496, 4226526, 4383064, 4481136, 4535784, 4573632, 4647104, 4703776, 4716558, 4791424, 4930947, 5009216, 5131392, 5145336, 5165754, 5227992, 5291748, 5390352, 5455296, 5521824, 5635368, 5703264, 5772816, 5880384, 5974848, 6026713, 6047712, 6120576, 6288744, 6574596, 6597504, 6860448, 6887672, 6970656, 7055664, 7074837, 7187136, 7362432, 7513824, 7604352, 7697088, 7748631, 7841988, 7937622, 8063616, 8085528, 8384992, 8453052, 8766128, 8962272, 9071568, 9147264, 9294208, 9407552, 9433116, 9861894, 10018432, 10290672, 10331508, 10455984, 10583496, 10780704, 10910592, 11043648, 11270736, 11406528, 11545632, 11760768, 11949696, 12053426, 12095424, 12577488, 13149192, 13720896, 13775344, 13941312, 14111328, 14149674, 14374272, 14792841, 15027648, 15394176, 15497262, 15683976, 15875244, 16171056, 16769984, 16906104, 17532256, 17924544, 18080139, 18143136, 18815104, 18866232, 19723788, 20581344, 20663016, 20911968, 21166992, 21561408, 22087296, 22541472, 22813056, 23091264, 23245893, 24106852, 24190848, 25154976, 26298384, 27441792, 27550688, 27882624, 28222656, 28299348, 29585682, 30055296, 30994524, 31367952, 31750488, 32342112, 33539968, 33812208, 35064512, 35849088, 36160278, 36286272, 37732464, 39447576, 41162688, 41326032, 41823936, 42333984, 43122816, 45082944, 46182528, 46491786, 48213704, 50309952, 52596768, 54240417, 55101376, 56445312, 56598696, 59171364, 61989048, 62735904, 63500976, 64684224, 67624416, 70129024, 72320556, 72572544, 75464928, 78895152, 82325376, 82652064, 83647872, 84667968, 90165888, 92983572, 96427408, 100619904, 105193536, 108480834, 110202752, 113197392, 118342728, 123978096, 125471808, 127001952, 129368448, 135248832, 144641112, 150929856, 157790304, 162721251, 165304128, 169335936, 185967144, 192854816, 210387072, 216961668, 226394784, 236685456, 247956192, 250943616, 254003904, 270497664, 289282224, 301859712, 315580608, 325442502, 330608256, 371934288, 385709632, 433923336, 452789568, 473370912, 495912384, 508007808, 578564448, 631161216, 650885004, 743868576, 771419264, 867846672, 905579136, 946741824, 991824768, 1157128896, 1301770008, 1487737152, 1735693344, 1893483648, 2314257792, 2603540016, 2975474304, 3471386688, 5207080032, 6942773376, 10414160064, 20828320128]

約数ペア:

[(1, 20828320128), (2, 10414160064), (3, 6942773376), (4, 5207080032), (6, 3471386688), (7, 2975474304), (8, 2603540016), (9, 2314257792), (11, 1893483648), (12, 1735693344), (14, 1487737152), (16, 1301770008), (18, 1157128896), (21, 991824768), (22, 946741824), (23, 905579136), (24, 867846672), (27, 771419264), (28, 743868576), (32, 650885004), (33, 631161216), (36, 578564448), (41, 508007808), (42, 495912384), (44, 473370912), (46, 452789568), (48, 433923336), (54, 385709632), (56, 371934288), (63, 330608256), (64, 325442502), (66, 315580608), (69, 301859712), (72, 289282224), (77, 270497664), (82, 254003904), (83, 250943616), (84, 247956192), (88, 236685456), (92, 226394784), (96, 216961668), (99, 210387072), (108, 192854816), (112, 185967144), (123, 169335936), (126, 165304128), (128, 162721251), (132, 157790304), (138, 150929856), (144, 144641112), (154, 135248832), (161, 129368448), (164, 127001952), (166, 125471808), (168, 123978096), (176, 118342728), (184, 113197392), (189, 110202752), (192, 108480834), (198, 105193536), (207, 100619904), (216, 96427408), (224, 92983572), (231, 90165888), (246, 84667968), (249, 83647872), (252, 82652064), (253, 82325376), (264, 78895152), (276, 75464928), (287, 72572544), (288, 72320556), (297, 70129024), (308, 67624416), (322, 64684224), (328, 63500976), (332, 62735904), (336, 61989048), (352, 59171364), (368, 56598696), (369, 56445312), (378, 55101376), (384, 54240417), (396, 52596768), (414, 50309952), (432, 48213704), (448, 46491786), (451, 46182528), (462, 45082944), (483, 43122816), (492, 42333984), (498, 41823936), (504, 41326032), (506, 41162688), (528, 39447576), (552, 37732464), (574, 36286272), (576, 36160278), (581, 35849088), (594, 35064512), (616, 33812208), (621, 33539968), (644, 32342112), (656, 31750488), (664, 31367952), (672, 30994524), (693, 30055296), (704, 29585682), (736, 28299348), (738, 28222656), (747, 27882624), (756, 27550688), (759, 27441792), (792, 26298384), (828, 25154976), (861, 24190848), (864, 24106852), (896, 23245893), (902, 23091264), (913, 22813056), (924, 22541472), (943, 22087296), (966, 21561408), (984, 21166992), (996, 20911968), (1008, 20663016), (1012, 20581344), (1056, 19723788), (1104, 18866232), (1107, 18815104), (1148, 18143136), (1152, 18080139), (1162, 17924544), (1188, 17532256), (1232, 16906104), (1242, 16769984), (1288, 16171056), (1312, 15875244), (1328, 15683976), (1344, 15497262), (1353, 15394176), (1386, 15027648), (1408, 14792841), (1449, 14374272), (1472, 14149674), (1476, 14111328), (1494, 13941312), (1512, 13775344), (1518, 13720896), (1584, 13149192), (1656, 12577488), (1722, 12095424), (1728, 12053426), (1743, 11949696), (1771, 11760768), (1804, 11545632), (1826, 11406528), (1848, 11270736), (1886, 11043648), (1909, 10910592), (1932, 10780704), (1968, 10583496), (1992, 10455984), (2016, 10331508), (2024, 10290672), (2079, 10018432), (2112, 9861894), (2208, 9433116), (2214, 9407552), (2241, 9294208), (2277, 9147264), (2296, 9071568), (2324, 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(5658, 3681216), (5727, 3636864), (5796, 3593568), (5904, 3527832), (5976, 3485328), (6048, 3443836), (6072, 3430224), (6314, 3298752), (6336, 3287298), (6391, 3259008), (6601, 3155328), (6624, 3144372), (6806, 3060288), (6831, 3049088), (6888, 3023856), (6972, 2987424), (7084, 2940192), (7216, 2886408), (7304, 2851632), (7392, 2817684), (7544, 2760912), (7636, 2727648), (7728, 2695176), (7749, 2687872), (7872, 2645874), (7968, 2613996), (8064, 2582877), (8096, 2572668), (8118, 2565696), (8217, 2534784), (8316, 2504608), (8487, 2454144), (8694, 2395712), (8832, 2358279), (8856, 2351888), (8964, 2323552), (9108, 2286816), (9184, 2267892), (9296, 2240568), (9471, 2199168), (9504, 2191532), (9856, 2113263), (9936, 2096248), (10209, 2040192), (10304, 2021382), (10332, 2015904), (10373, 2007936), (10458, 1991616), (10624, 1960497), (10626, 1960128), (10824, 1924272), (10956, 1901088), (11088, 1878456), (11316, 1840608), (11454, 1818432), (11592, 1796784), (11808, 1763916), (11952, 1742664), (12096, 1721918), (12144, 1715112), (12177, 1710464), (12628, 1649376), (12672, 1643649), (12782, 1629504), (13202, 1577664), (13248, 1572186), (13363, 1558656), (13612, 1530144), (13662, 1524544), (13776, 1511928), (13944, 1493712), (14168, 1470096), (14432, 1443204), (14608, 1425816), (14784, 1408842), (15088, 1380456), (15272, 1363824), (15456, 1347588), (15498, 1343936), (15687, 1327744), (15744, 1322937), (15936, 1306998), (15939, 1306752), (16192, 1286334), (16236, 1282848), (16434, 1267392), (16632, 1252304), (16974, 1227072), (17181, 1212288), (17388, 1197856), (17712, 1175944), (17928, 1161776), (18216, 1143408), (18368, 1133946), (18592, 1120284), (18942, 1099584), (19008, 1095766), (19173, 1086336), (19803, 1051776), (19872, 1048124), (20418, 1020096), (20608, 1010691), (20664, 1007952), (20746, 1003968), (20916, 995808), (20999, 991872), (21252, 980064), (21648, 962136), (21912, 950544), (22176, 939228), (22632, 920304), (22908, 909216), (23184, 898392), (23616, 881958), (23821, 874368), (23904, 871332), (24192, 860959), (24288, 857556), (24354, 855232), (24651, 844928), (25256, 824688), (25461, 818048), (25564, 814752), (26404, 788832), (26496, 786093), (26726, 779328), (27224, 765072), (27324, 762272), (27552, 755964), (27888, 746856), (28336, 735048), (28413, 733056), (28864, 721602), (29216, 712908), (29568, 704421), (30176, 690228), (30544, 681912), (30627, 680064), (30912, 673794), (30996, 671968), (31119, 669312), (31374, 663872), (31872, 653499), (31878, 653376), (32384, 643167), (32472, 641424), (32868, 633696), (33264, 626152), (33948, 613536), (34362, 606144), (34776, 598928), (35424, 587972), (35856, 580888), (36432, 571704), (36736, 566973), (37184, 560142), (37433, 556416), (37884, 549792), (38016, 547883), (38346, 543168), (39606, 525888), (39744, 524062), (40089, 519552), (40836, 510048), (41328, 503976), (41492, 501984), (41832, 497904), (41998, 495936), (42504, 490032), (43296, 481068), (43824, 475272), (44352, 469614), (45264, 460152), (45816, 454608), (46368, 449196), (47232, 440979), (47642, 437184), (47808, 435666), (47817, 435584), (48576, 428778), (48708, 427616), (49302, 422464), (50512, 412344), (50922, 409024), (51128, 407376), (51543, 404096), (52808, 394416), (53452, 389664), (54448, 382536), (54648, 381136), (55104, 377982), (55776, 373428), (56672, 367524), (56826, 366528), (57519, 362112), (57728, 360801), (58432, 356454), (59409, 350592), (60352, 345114), (61088, 340956), (61254, 340032), (61824, 336897), (61992, 335984), (62238, 334656), (62748, 331936), (62997, 330624), (63756, 326688), (64944, 320712), (65736, 316848), (66528, 313076), (67896, 306768), (68724, 303072), (69552, 299464), (70848, 293986), (71463, 291456), (71712, 290444), (72611, 286848), (72864, 285852), (74368, 280071), (74866, 278208), (75768, 274896), (76692, 271584), (78269, 266112), (79212, 262944), (79488, 262031), (80178, 259776), (81672, 255024), (82656, 251988), (82984, 250992), (83664, 248952), (83996, 247968), (85008, 245016), (85239, 244352), (86592, 240534), (87648, 237636), (88704, 234807), (90528, 230076), (91632, 227304), (91881, 226688), (92736, 224598), (93357, 223104), (95284, 218592), (95616, 217833), (95634, 217792), (97152, 214389), (97416, 213808), (98604, 211232), (101024, 206172), (101844, 204512), (102256, 203688), (103086, 202048), (105616, 197208), (106904, 194832), (108896, 191268), (109296, 190568), (110208, 188991), (111552, 186714), (112299, 185472), (113344, 183762), (113652, 183264), (115038, 181056), (116864, 178227), (118818, 175296), (120267, 173184), (120704, 172557), (122176, 170478), (122508, 170016), (123984, 167992), (124476, 167328), (125496, 165968), (125994, 165312), (127512, 163344), (129888, 160356), (131472, 158424), (133056, 156538), (135792, 153384), (137448, 151536), (139104, 149732), (141696, 146993), (142926, 145728), (143424, 145222)]