20196799186

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1\times {\mathrm{1061}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 30923749296

約数和(自身を除く): 10726950110

約数列:

[1, 2, 73, 146, 241, 482, 541, 1061, 1082, 2122, 17593, 35186, 39493, 77453, 78986, 130381, 154906, 255701, 260762, 511402, 574001, 1148002, 9517813, 18666173, 19035626, 37332346, 41902073, 83804146, 138334241, 276668482, 10098399593, 20196799186]

約数ペア:

[(1, 20196799186), (2, 10098399593), (73, 276668482), (146, 138334241), (241, 83804146), (482, 41902073), (541, 37332346), (1061, 19035626), (1082, 18666173), (2122, 9517813), (17593, 1148002), (35186, 574001), (39493, 511402), (77453, 260762), (78986, 255701), (130381, 154906)]