20677040384

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11581

約数の個数: 216

約数和(自身を含む): 56410377408

約数和(自身を除く): 35733337024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 256, 286, 308, 352, 364, 392, 416, 448, 539, 572, 616, 637, 704, 728, 784, 832, 896, 1001, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1664, 1792, 2002, 2156, 2288, 2464, 2548, 2816, 2912, 3136, 3328, 4004, 4312, 4576, 4928, 5096, 5824, 6272, 7007, 8008, 8624, 9152, 9856, 10192, 11527, 11648, 12544, 14014, 16016, 17248, 18304, 19712, 20384, 23054, 23296, 28028, 32032, 34496, 36608, 40768, 46108, 56056, 64064, 68992, 80689, 81536, 92216, 112112, 126797, 128128, 137984, 149851, 161378, 163072, 184432, 224224, 253594, 256256, 299702, 322756, 368864, 448448, 507188, 564823, 599404, 645512, 737728, 887579, 896896, 1014376, 1048957, 1129646, 1198808, 1291024, 1475456, 1648361, 1775158, 1793792, 2028752, 2097914, 2259292, 2397616, 2582048, 2950912, 3296722, 3550316, 4057504, 4195828, 4518584, 4795232, 5164096, 6213053, 6593444, 7100632, 7342699, 8115008, 8391656, 9037168, 9590464, 10328192, 11538527, 12426106, 13186888, 14201264, 14685398, 16230016, 16783312, 18074336, 19180928, 20656384, 23077054, 24852212, 26373776, 28402528, 29370796, 32460032, 33566624, 36148672, 38361856, 46154108, 49704424, 52747552, 56805056, 58741592, 67133248, 72297344, 80769689, 92308216, 99408848, 105495104, 113610112, 117483184, 134266496, 144594688, 161539378, 184616432, 198817696, 210990208, 227220224, 234966368, 268532992, 323078756, 369232864, 397635392, 421980416, 469932736, 646157512, 738465728, 795270784, 939865472, 1292315024, 1476931456, 1590541568, 1879730944, 2584630048, 2953862912, 5169260096, 10338520192, 20677040384]

約数ペア:

[(1, 20677040384), (2, 10338520192), (4, 5169260096), (7, 2953862912), (8, 2584630048), (11, 1879730944), (13, 1590541568), (14, 1476931456), (16, 1292315024), (22, 939865472), (26, 795270784), (28, 738465728), (32, 646157512), (44, 469932736), (49, 421980416), (52, 397635392), (56, 369232864), (64, 323078756), (77, 268532992), (88, 234966368), (91, 227220224), (98, 210990208), (104, 198817696), (112, 184616432), (128, 161539378), (143, 144594688), (154, 134266496), (176, 117483184), (182, 113610112), (196, 105495104), (208, 99408848), (224, 92308216), (256, 80769689), (286, 72297344), (308, 67133248), (352, 58741592), (364, 56805056), (392, 52747552), (416, 49704424), (448, 46154108), (539, 38361856), (572, 36148672), (616, 33566624), (637, 32460032), (704, 29370796), (728, 28402528), (784, 26373776), (832, 24852212), (896, 23077054), (1001, 20656384), (1078, 19180928), (1144, 18074336), (1232, 16783312), (1274, 16230016), (1408, 14685398), (1456, 14201264), (1568, 13186888), (1664, 12426106), (1792, 11538527), (2002, 10328192), (2156, 9590464), (2288, 9037168), (2464, 8391656), (2548, 8115008), (2816, 7342699), (2912, 7100632), (3136, 6593444), (3328, 6213053), (4004, 5164096), (4312, 4795232), (4576, 4518584), (4928, 4195828), (5096, 4057504), (5824, 3550316), (6272, 3296722), (7007, 2950912), (8008, 2582048), (8624, 2397616), (9152, 2259292), (9856, 2097914), (10192, 2028752), (11527, 1793792), (11648, 1775158), (12544, 1648361), (14014, 1475456), (16016, 1291024), (17248, 1198808), (18304, 1129646), (19712, 1048957), (20384, 1014376), (23054, 896896), (23296, 887579), (28028, 737728), (32032, 645512), (34496, 599404), (36608, 564823), (40768, 507188), (46108, 448448), (56056, 368864), (64064, 322756), (68992, 299702), (80689, 256256), (81536, 253594), (92216, 224224), (112112, 184432), (126797, 163072), (128128, 161378), (137984, 149851)]