20577217536

素因数分解:

$2^{10}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32359}}^1$

素因数の和:32411

約数の個数: 176

約数和(自身を含む): 63591283200

約数和(自身を除く): 43014065664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 736, 768, 828, 864, 1024, 1104, 1152, 1242, 1472, 1536, 1656, 1728, 2208, 2304, 2484, 2944, 3072, 3312, 3456, 4416, 4608, 4968, 5888, 6624, 6912, 8832, 9216, 9936, 11776, 13248, 13824, 17664, 19872, 23552, 26496, 27648, 32359, 35328, 39744, 52992, 64718, 70656, 79488, 97077, 105984, 129436, 158976, 194154, 211968, 258872, 291231, 317952, 388308, 517744, 582462, 635904, 744257, 776616, 873693, 1035488, 1164924, 1488514, 1553232, 1747386, 2070976, 2232771, 2329848, 2977028, 3106464, 3494772, 4141952, 4465542, 4659696, 5954056, 6212928, 6698313, 6989544, 8283904, 8931084, 9319392, 11908112, 12425856, 13396626, 13979088, 16567808, 17862168, 18638784, 20094939, 23816224, 24851712, 26793252, 27958176, 33135616, 35724336, 37277568, 40189878, 47632448, 49703424, 53586504, 55916352, 71448672, 74555136, 80379756, 95264896, 99406848, 107173008, 111832704, 142897344, 149110272, 160759512, 190529792, 214346016, 223665408, 285794688, 298220544, 321519024, 381059584, 428692032, 447330816, 571589376, 643038048, 762119168, 857384064, 894661632, 1143178752, 1286076096, 1714768128, 2286357504, 2572152192, 3429536256, 5144304384, 6859072512, 10288608768, 20577217536]

約数ペア:

[(1, 20577217536), (2, 10288608768), (3, 6859072512), (4, 5144304384), (6, 3429536256), (8, 2572152192), (9, 2286357504), (12, 1714768128), (16, 1286076096), (18, 1143178752), (23, 894661632), (24, 857384064), (27, 762119168), (32, 643038048), (36, 571589376), (46, 447330816), (48, 428692032), (54, 381059584), (64, 321519024), (69, 298220544), (72, 285794688), (92, 223665408), (96, 214346016), (108, 190529792), (128, 160759512), (138, 149110272), (144, 142897344), (184, 111832704), (192, 107173008), (207, 99406848), (216, 95264896), (256, 80379756), (276, 74555136), (288, 71448672), (368, 55916352), (384, 53586504), (414, 49703424), (432, 47632448), (512, 40189878), (552, 37277568), (576, 35724336), (621, 33135616), (736, 27958176), (768, 26793252), (828, 24851712), (864, 23816224), (1024, 20094939), (1104, 18638784), (1152, 17862168), (1242, 16567808), (1472, 13979088), (1536, 13396626), (1656, 12425856), (1728, 11908112), (2208, 9319392), (2304, 8931084), (2484, 8283904), (2944, 6989544), (3072, 6698313), (3312, 6212928), (3456, 5954056), (4416, 4659696), (4608, 4465542), (4968, 4141952), (5888, 3494772), (6624, 3106464), (6912, 2977028), (8832, 2329848), (9216, 2232771), (9936, 2070976), (11776, 1747386), (13248, 1553232), (13824, 1488514), (17664, 1164924), (19872, 1035488), (23552, 873693), (26496, 776616), (27648, 744257), (32359, 635904), (35328, 582462), (39744, 517744), (52992, 388308), (64718, 317952), (70656, 291231), (79488, 258872), (97077, 211968), (105984, 194154), (129436, 158976)]