20236844168

素因数分解:

$2^3\times {\mathrm{2609}}^1\times {\mathrm{969569}}^1$

素因数の和:972184

約数の個数: 16

約数和(自身を含む): 37958665500

約数和(自身を除く): 17721821332

約数列:

[1, 2, 4, 8, 2609, 5218, 10436, 20872, 969569, 1939138, 3878276, 7756552, 2529605521, 5059211042, 10118422084, 20236844168]

約数ペア:

[(1, 20236844168), (2, 10118422084), (4, 5059211042), (8, 2529605521), (2609, 7756552), (5218, 3878276), (10436, 1939138), (20872, 969569)]