16091567180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61890643}}^1$

素因数の和:61890665

約数の個数: 24

約数和(自身を含む): 36391698672

約数和(自身を除く): 20300131492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61890643, 123781286, 247562572, 309453215, 618906430, 804578359, 1237812860, 1609156718, 3218313436, 4022891795, 8045783590, 16091567180]

約数ペア:

[(1, 16091567180), (2, 8045783590), (4, 4022891795), (5, 3218313436), (10, 1609156718), (13, 1237812860), (20, 804578359), (26, 618906430), (52, 309453215), (65, 247562572), (130, 123781286), (260, 61890643)]