20112678912

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2267}}^1$

素因数の和:2334

約数の個数: 168

約数和(自身を含む): 56626725456

約数和(自身を除く): 36514046544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 456, 512, 608, 722, 768, 912, 1024, 1083, 1216, 1444, 1536, 1824, 2048, 2166, 2267, 2432, 2888, 3072, 3648, 4096, 4332, 4534, 4864, 5776, 6144, 6801, 7296, 8192, 8664, 9068, 9728, 11552, 12288, 13602, 14592, 17328, 18136, 19456, 23104, 24576, 27204, 29184, 34656, 36272, 38912, 43073, 46208, 54408, 58368, 69312, 72544, 77824, 86146, 92416, 108816, 116736, 129219, 138624, 145088, 155648, 172292, 184832, 217632, 233472, 258438, 277248, 290176, 344584, 369664, 435264, 466944, 516876, 554496, 580352, 689168, 739328, 818387, 870528, 1033752, 1108992, 1160704, 1378336, 1478656, 1636774, 1741056, 2067504, 2217984, 2321408, 2455161, 2756672, 2957312, 3273548, 3482112, 4135008, 4435968, 4642816, 4910322, 5513344, 6547096, 6964224, 8270016, 8871936, 9285632, 9820644, 11026688, 13094192, 13928448, 16540032, 18571264, 19641288, 22053376, 26188384, 27856896, 33080064, 39282576, 44106752, 52376768, 55713792, 66160128, 78565152, 88213504, 104753536, 132320256, 157130304, 176427008, 209507072, 264640512, 314260608, 352854016, 419014144, 529281024, 628521216, 838028288, 1058562048, 1257042432, 1676056576, 2514084864, 3352113152, 5028169728, 6704226304, 10056339456, 20112678912]

約数ペア:

[(1, 20112678912), (2, 10056339456), (3, 6704226304), (4, 5028169728), (6, 3352113152), (8, 2514084864), (12, 1676056576), (16, 1257042432), (19, 1058562048), (24, 838028288), (32, 628521216), (38, 529281024), (48, 419014144), (57, 352854016), (64, 314260608), (76, 264640512), (96, 209507072), (114, 176427008), (128, 157130304), (152, 132320256), (192, 104753536), (228, 88213504), (256, 78565152), (304, 66160128), (361, 55713792), (384, 52376768), (456, 44106752), (512, 39282576), (608, 33080064), (722, 27856896), (768, 26188384), (912, 22053376), (1024, 19641288), (1083, 18571264), (1216, 16540032), (1444, 13928448), (1536, 13094192), (1824, 11026688), (2048, 9820644), (2166, 9285632), (2267, 8871936), (2432, 8270016), (2888, 6964224), (3072, 6547096), (3648, 5513344), (4096, 4910322), (4332, 4642816), (4534, 4435968), (4864, 4135008), (5776, 3482112), (6144, 3273548), (6801, 2957312), (7296, 2756672), (8192, 2455161), (8664, 2321408), (9068, 2217984), (9728, 2067504), (11552, 1741056), (12288, 1636774), (13602, 1478656), (14592, 1378336), (17328, 1160704), (18136, 1108992), (19456, 1033752), (23104, 870528), (24576, 818387), (27204, 739328), (29184, 689168), (34656, 580352), (36272, 554496), (38912, 516876), (43073, 466944), (46208, 435264), (54408, 369664), (58368, 344584), (69312, 290176), (72544, 277248), (77824, 258438), (86146, 233472), (92416, 217632), (108816, 184832), (116736, 172292), (129219, 155648), (138624, 145088)]