20699096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5737}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 43379280

約数和(自身を除く): 22680184

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5737, 11474, 22948, 45896, 63107, 126214, 235217, 252428, 470434, 504856, 940868, 1881736, 2587387, 5174774, 10349548, 20699096]

約数ペア:

[(1, 20699096), (2, 10349548), (4, 5174774), (8, 2587387), (11, 1881736), (22, 940868), (41, 504856), (44, 470434), (82, 252428), (88, 235217), (164, 126214), (328, 63107), (451, 45896), (902, 22948), (1804, 11474), (3608, 5737)]