20581422

素因数分解:

$2^1\times 3^1\times {\mathrm{547}}^1\times {\mathrm{6271}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 41244672

約数和(自身を除く): 20663250

約数列:

[1, 2, 3, 6, 547, 1094, 1641, 3282, 6271, 12542, 18813, 37626, 3430237, 6860474, 10290711, 20581422]

約数ペア:

[(1, 20581422), (2, 10290711), (3, 6860474), (6, 3430237), (547, 37626), (1094, 18813), (1641, 12542), (3282, 6271)]