20493306

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2459}}^1$

素因数の和:2930

約数の個数: 24

約数和(自身を含む): 44516160

約数和(自身を除く): 24022854

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2459, 2778, 4167, 4918, 7377, 8334, 14754, 22131, 44262, 1138517, 2277034, 3415551, 6831102, 10246653, 20493306]

約数ペア:

[(1, 20493306), (2, 10246653), (3, 6831102), (6, 3415551), (9, 2277034), (18, 1138517), (463, 44262), (926, 22131), (1389, 14754), (2459, 8334), (2778, 7377), (4167, 4918)]