20582606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6829}}^1$

素因数の和:6979

約数の個数: 16

約数和(自身を含む): 33931440

約数和(自身を除く): 13348834

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6829, 13658, 75119, 150238, 935573, 1871146, 10291303, 20582606]

約数ペア:

[(1, 20582606), (2, 10291303), (11, 1871146), (22, 935573), (137, 150238), (274, 75119), (1507, 13658), (3014, 6829)]