20173944942

素因数分解:

$2^1\times 3^3\times {\mathrm{1307}}^1\times {\mathrm{285839}}^1$

素因数の和:287157

約数の個数: 32

約数和(自身を含む): 44865446400

約数和(自身を除く): 24691501458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1307, 2614, 3921, 7842, 11763, 23526, 35289, 70578, 285839, 571678, 857517, 1715034, 2572551, 5145102, 7717653, 15435306, 373591573, 747183146, 1120774719, 2241549438, 3362324157, 6724648314, 10086972471, 20173944942]

約数ペア:

[(1, 20173944942), (2, 10086972471), (3, 6724648314), (6, 3362324157), (9, 2241549438), (18, 1120774719), (27, 747183146), (54, 373591573), (1307, 15435306), (2614, 7717653), (3921, 5145102), (7842, 2572551), (11763, 1715034), (23526, 857517), (35289, 571678), (70578, 285839)]