20842116

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5479}}^1$

素因数の和:5803

約数の個数: 24

約数和(自身を含む): 48793920

約数和(自身を除く): 27951804

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5479, 10958, 16437, 21916, 32874, 65748, 1736843, 3473686, 5210529, 6947372, 10421058, 20842116]

約数ペア:

[(1, 20842116), (2, 10421058), (3, 6947372), (4, 5210529), (6, 3473686), (12, 1736843), (317, 65748), (634, 32874), (951, 21916), (1268, 16437), (1902, 10958), (3804, 5479)]