20306363

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6133}}^1$

素因数の和:6194

約数の個数: 16

約数和(自身を含む): 25910016

約数和(自身を除く): 5603653

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 6133, 42931, 67463, 263719, 472241, 1846033, 2900909, 20306363]

約数ペア:

[(1, 20306363), (7, 2900909), (11, 1846033), (43, 472241), (77, 263719), (301, 67463), (473, 42931), (3311, 6133)]