20585556992

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 528

約数和(自身を含む): 59590298880

約数和(自身を除く): 39004741888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 49, 52, 56, 64, 76, 77, 88, 91, 98, 104, 112, 128, 133, 143, 151, 152, 154, 176, 182, 196, 208, 209, 224, 247, 256, 266, 286, 302, 304, 308, 352, 364, 392, 416, 418, 448, 494, 512, 532, 539, 572, 604, 608, 616, 637, 704, 728, 784, 832, 836, 896, 931, 988, 1001, 1024, 1057, 1064, 1078, 1144, 1208, 1216, 1232, 1274, 1408, 1456, 1463, 1568, 1661, 1664, 1672, 1729, 1792, 1862, 1963, 1976, 2002, 2114, 2128, 2156, 2288, 2416, 2432, 2464, 2548, 2717, 2816, 2869, 2912, 2926, 3136, 3322, 3328, 3344, 3458, 3584, 3724, 3926, 3952, 4004, 4228, 4256, 4312, 4576, 4832, 4864, 4928, 5096, 5434, 5632, 5738, 5824, 5852, 6272, 6644, 6656, 6688, 6916, 7007, 7168, 7399, 7448, 7852, 7904, 8008, 8456, 8512, 8624, 9152, 9664, 9728, 9856, 10192, 10241, 10868, 11264, 11476, 11627, 11648, 11704, 12103, 12544, 13288, 13312, 13376, 13741, 13832, 14014, 14798, 14896, 15704, 15808, 16016, 16912, 17024, 17248, 18304, 19019, 19328, 19456, 19712, 20083, 20384, 20482, 21593, 21736, 22952, 23254, 23296, 23408, 24206, 25088, 26576, 26752, 27482, 27664, 28028, 29596, 29792, 31408, 31559, 31616, 32032, 33824, 34048, 34496, 36608, 37297, 38038, 38656, 39424, 40166, 40768, 40964, 43186, 43472, 45904, 46508, 46592, 46816, 48412, 50176, 53152, 53504, 54964, 55328, 56056, 59192, 59584, 62816, 63118, 63232, 64064, 67648, 68096, 68992, 73216, 74594, 76076, 77312, 78848, 80332, 81389, 81536, 81928, 86372, 86944, 91808, 93016, 93184, 93632, 96187, 96824, 106304, 107008, 109928, 110656, 112112, 118384, 119168, 125632, 126236, 126464, 128128, 133133, 135296, 136192, 137984, 140581, 146432, 149188, 151151, 152152, 154624, 160664, 162778, 163072, 163856, 172744, 173888, 183616, 186032, 187264, 192374, 193648, 212608, 214016, 219856, 220913, 221312, 224224, 236768, 238336, 251264, 252472, 252928, 256256, 261079, 266266, 270592, 275968, 281162, 298376, 302302, 304304, 321328, 325556, 326144, 327712, 345488, 347776, 367232, 372064, 374528, 384748, 387296, 410267, 425216, 439712, 441826, 442624, 448448, 473536, 476672, 502528, 504944, 512512, 522158, 532532, 541184, 551936, 562324, 596752, 604604, 608608, 642656, 651112, 652288, 655424, 690976, 695552, 734464, 744128, 749056, 769496, 774592, 820534, 850432, 879424, 883652, 885248, 896896, 947072, 953344, 1005056, 1009888, 1025024, 1044316, 1058057, 1065064, 1082368, 1124648, 1193504, 1209208, 1217216, 1285312, 1302224, 1310848, 1381952, 1391104, 1468928, 1488256, 1498112, 1538992, 1546391, 1549184, 1641068, 1700864, 1758848, 1767304, 1770496, 1793792, 1827553, 1894144, 2010112, 2019776, 2088632, 2116114, 2130128, 2249296, 2387008, 2418416, 2434432, 2570624, 2604448, 2621696, 2763904, 2782208, 2871869, 2937856, 2976512, 3077984, 3092782, 3098368, 3282136, 3517696, 3534608, 3587584, 3655106, 3788288, 4039552, 4177264, 4232228, 4260256, 4498592, 4774016, 4836832, 4868864, 5141248, 5208896, 5243392, 5527808, 5743738, 5953024, 6155968, 6185564, 6196736, 6564272, 7035392, 7069216, 7175168, 7310212, 7576576, 8079104, 8354528, 8464456, 8520512, 8997184, 9548032, 9673664, 9737728, 10282496, 10417792, 10486784, 11055616, 11487476, 11906048, 12311936, 12371128, 12393472, 13128544, 14070784, 14138432, 14620424, 16158208, 16709056, 16928912, 17041024, 17994368, 19096064, 19347328, 19475456, 20103083, 20564992, 20835584, 22111232, 22974952, 24623872, 24742256, 26257088, 28276864, 29240848, 32316416, 33418112, 33857824, 34082048, 35988736, 38192128, 38694656, 40206166, 41671168, 45949904, 49247744, 49484512, 52514176, 56553728, 58481696, 66836224, 67715648, 68164096, 71977472, 77389312, 80412332, 83342336, 91899808, 98495488, 98969024, 105028352, 113107456, 116963392, 133672448, 135431296, 136328192, 143954944, 154778624, 160824664, 183799616, 197938048, 210056704, 226214912, 233926784, 267344896, 270862592, 321649328, 367599232, 395876096, 420113408, 467853568, 541725184, 643298656, 735198464, 791752192, 935707136, 1083450368, 1286597312, 1470396928, 1583504384, 1871414272, 2573194624, 2940793856, 5146389248, 10292778496, 20585556992]

約数ペア:

[(1, 20585556992), (2, 10292778496), (4, 5146389248), (7, 2940793856), (8, 2573194624), (11, 1871414272), (13, 1583504384), (14, 1470396928), (16, 1286597312), (19, 1083450368), (22, 935707136), (26, 791752192), (28, 735198464), (32, 643298656), (38, 541725184), (44, 467853568), (49, 420113408), (52, 395876096), (56, 367599232), (64, 321649328), (76, 270862592), (77, 267344896), (88, 233926784), (91, 226214912), (98, 210056704), (104, 197938048), (112, 183799616), (128, 160824664), (133, 154778624), (143, 143954944), (151, 136328192), (152, 135431296), (154, 133672448), (176, 116963392), (182, 113107456), (196, 105028352), (208, 98969024), (209, 98495488), (224, 91899808), (247, 83342336), (256, 80412332), (266, 77389312), (286, 71977472), (302, 68164096), (304, 67715648), (308, 66836224), (352, 58481696), (364, 56553728), (392, 52514176), (416, 49484512), (418, 49247744), (448, 45949904), (494, 41671168), (512, 40206166), (532, 38694656), (539, 38192128), (572, 35988736), (604, 34082048), (608, 33857824), (616, 33418112), (637, 32316416), (704, 29240848), (728, 28276864), (784, 26257088), (832, 24742256), (836, 24623872), (896, 22974952), (931, 22111232), (988, 20835584), (1001, 20564992), (1024, 20103083), (1057, 19475456), (1064, 19347328), (1078, 19096064), (1144, 17994368), (1208, 17041024), (1216, 16928912), (1232, 16709056), (1274, 16158208), (1408, 14620424), (1456, 14138432), (1463, 14070784), (1568, 13128544), (1661, 12393472), (1664, 12371128), (1672, 12311936), (1729, 11906048), (1792, 11487476), (1862, 11055616), (1963, 10486784), (1976, 10417792), (2002, 10282496), (2114, 9737728), (2128, 9673664), (2156, 9548032), (2288, 8997184), (2416, 8520512), (2432, 8464456), (2464, 8354528), (2548, 8079104), (2717, 7576576), (2816, 7310212), (2869, 7175168), (2912, 7069216), (2926, 7035392), (3136, 6564272), (3322, 6196736), (3328, 6185564), (3344, 6155968), (3458, 5953024), (3584, 5743738), (3724, 5527808), (3926, 5243392), (3952, 5208896), (4004, 5141248), (4228, 4868864), (4256, 4836832), (4312, 4774016), (4576, 4498592), (4832, 4260256), (4864, 4232228), (4928, 4177264), (5096, 4039552), (5434, 3788288), (5632, 3655106), (5738, 3587584), (5824, 3534608), (5852, 3517696), (6272, 3282136), (6644, 3098368), (6656, 3092782), (6688, 3077984), (6916, 2976512), (7007, 2937856), (7168, 2871869), (7399, 2782208), (7448, 2763904), (7852, 2621696), (7904, 2604448), (8008, 2570624), (8456, 2434432), (8512, 2418416), (8624, 2387008), (9152, 2249296), (9664, 2130128), (9728, 2116114), (9856, 2088632), (10192, 2019776), (10241, 2010112), (10868, 1894144), (11264, 1827553), (11476, 1793792), (11627, 1770496), (11648, 1767304), (11704, 1758848), (12103, 1700864), (12544, 1641068), (13288, 1549184), (13312, 1546391), (13376, 1538992), (13741, 1498112), (13832, 1488256), (14014, 1468928), (14798, 1391104), (14896, 1381952), (15704, 1310848), (15808, 1302224), (16016, 1285312), (16912, 1217216), (17024, 1209208), (17248, 1193504), (18304, 1124648), (19019, 1082368), (19328, 1065064), (19456, 1058057), (19712, 1044316), (20083, 1025024), (20384, 1009888), (20482, 1005056), (21593, 953344), (21736, 947072), (22952, 896896), (23254, 885248), (23296, 883652), (23408, 879424), (24206, 850432), (25088, 820534), (26576, 774592), (26752, 769496), (27482, 749056), (27664, 744128), (28028, 734464), (29596, 695552), (29792, 690976), (31408, 655424), (31559, 652288), (31616, 651112), (32032, 642656), (33824, 608608), (34048, 604604), (34496, 596752), (36608, 562324), (37297, 551936), (38038, 541184), (38656, 532532), (39424, 522158), (40166, 512512), (40768, 504944), (40964, 502528), (43186, 476672), (43472, 473536), (45904, 448448), (46508, 442624), (46592, 441826), (46816, 439712), (48412, 425216), (50176, 410267), (53152, 387296), (53504, 384748), (54964, 374528), (55328, 372064), (56056, 367232), (59192, 347776), (59584, 345488), (62816, 327712), (63118, 326144), (63232, 325556), (64064, 321328), (67648, 304304), (68096, 302302), (68992, 298376), (73216, 281162), (74594, 275968), (76076, 270592), (77312, 266266), (78848, 261079), (80332, 256256), (81389, 252928), (81536, 252472), (81928, 251264), (86372, 238336), (86944, 236768), (91808, 224224), (93016, 221312), (93184, 220913), (93632, 219856), (96187, 214016), (96824, 212608), (106304, 193648), (107008, 192374), (109928, 187264), (110656, 186032), (112112, 183616), (118384, 173888), (119168, 172744), (125632, 163856), (126236, 163072), (126464, 162778), (128128, 160664), (133133, 154624), (135296, 152152), (136192, 151151), (137984, 149188), (140581, 146432)]