20082372352

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487247}}^1$

素因数の和:487293

約数の個数: 72

約数和(自身を含む): 47804875776

約数和(自身を除く): 27722503424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 487247, 974494, 1948988, 3410729, 3897976, 6821458, 7795952, 11206681, 13642916, 15591904, 22413362, 27285832, 31183808, 44826724, 54571664, 62367616, 78446767, 89653448, 109143328, 124735232, 156893534, 179306896, 218286656, 313787068, 358613792, 436573312, 627574136, 717227584, 873146624, 1255148272, 1434455168, 2510296544, 2868910336, 5020593088, 10041186176, 20082372352]

約数ペア:

[(1, 20082372352), (2, 10041186176), (4, 5020593088), (7, 2868910336), (8, 2510296544), (14, 1434455168), (16, 1255148272), (23, 873146624), (28, 717227584), (32, 627574136), (46, 436573312), (56, 358613792), (64, 313787068), (92, 218286656), (112, 179306896), (128, 156893534), (161, 124735232), (184, 109143328), (224, 89653448), (256, 78446767), (322, 62367616), (368, 54571664), (448, 44826724), (644, 31183808), (736, 27285832), (896, 22413362), (1288, 15591904), (1472, 13642916), (1792, 11206681), (2576, 7795952), (2944, 6821458), (5152, 3897976), (5888, 3410729), (10304, 1948988), (20608, 974494), (41216, 487247)]