20580451474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40672829}}^1$

素因数の和:40672865

約数の個数: 16

約数和(自身を含む): 35141325120

約数和(自身を除く): 14560873646

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40672829, 81345658, 447401119, 894802238, 935475067, 1870950134, 10290225737, 20580451474]

約数ペア:

[(1, 20580451474), (2, 10290225737), (11, 1870950134), (22, 935475067), (23, 894802238), (46, 447401119), (253, 81345658), (506, 40672829)]