20166173888

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4550

約数の個数: 112

約数和(自身を含む): 46646006784

約数和(自身を除く): 26479832896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 103, 112, 202, 206, 224, 404, 412, 448, 707, 721, 808, 824, 1414, 1442, 1616, 1648, 2828, 2884, 3232, 3296, 4327, 5656, 5768, 6464, 6592, 8654, 10403, 11312, 11536, 17308, 20806, 22624, 23072, 30289, 34616, 41612, 45248, 46144, 60578, 69232, 72821, 83224, 121156, 138464, 145642, 166448, 242312, 276928, 291284, 332896, 437027, 445681, 484624, 582568, 665792, 874054, 891362, 969248, 1165136, 1748108, 1782724, 1938496, 2330272, 3059189, 3119767, 3496216, 3565448, 4660544, 6118378, 6239534, 6992432, 7130896, 12236756, 12479068, 13984864, 14261792, 24473512, 24958136, 27969728, 28523584, 45013781, 48947024, 49916272, 90027562, 97894048, 99832544, 180055124, 195788096, 199665088, 315096467, 360110248, 630192934, 720220496, 1260385868, 1440440992, 2520771736, 2880881984, 5041543472, 10083086944, 20166173888]

約数ペア:

[(1, 20166173888), (2, 10083086944), (4, 5041543472), (7, 2880881984), (8, 2520771736), (14, 1440440992), (16, 1260385868), (28, 720220496), (32, 630192934), (56, 360110248), (64, 315096467), (101, 199665088), (103, 195788096), (112, 180055124), (202, 99832544), (206, 97894048), (224, 90027562), (404, 49916272), (412, 48947024), (448, 45013781), (707, 28523584), (721, 27969728), (808, 24958136), (824, 24473512), (1414, 14261792), (1442, 13984864), (1616, 12479068), (1648, 12236756), (2828, 7130896), (2884, 6992432), (3232, 6239534), (3296, 6118378), (4327, 4660544), (5656, 3565448), (5768, 3496216), (6464, 3119767), (6592, 3059189), (8654, 2330272), (10403, 1938496), (11312, 1782724), (11536, 1748108), (17308, 1165136), (20806, 969248), (22624, 891362), (23072, 874054), (30289, 665792), (34616, 582568), (41612, 484624), (45248, 445681), (46144, 437027), (60578, 332896), (69232, 291284), (72821, 276928), (83224, 242312), (121156, 166448), (138464, 145642)]