20360032

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8291

約数の個数: 48

約数和(自身を含む): 49980672

約数和(自身を除く): 29620640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8263, 16526, 33052, 57841, 66104, 90893, 115682, 132208, 181786, 231364, 264416, 363572, 462728, 636251, 727144, 925456, 1272502, 1454288, 1850912, 2545004, 2908576, 5090008, 10180016, 20360032]

約数ペア:

[(1, 20360032), (2, 10180016), (4, 5090008), (7, 2908576), (8, 2545004), (11, 1850912), (14, 1454288), (16, 1272502), (22, 925456), (28, 727144), (32, 636251), (44, 462728), (56, 363572), (77, 264416), (88, 231364), (112, 181786), (154, 132208), (176, 115682), (224, 90893), (308, 66104), (352, 57841), (616, 33052), (1232, 16526), (2464, 8263)]