20384802

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66617}}^1$

素因数の和:66642

約数の個数: 24

約数和(自身を含む): 46765836

約数和(自身を除く): 26381034

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66617, 133234, 199851, 399702, 599553, 1132489, 1199106, 2264978, 3397467, 6794934, 10192401, 20384802]

約数ペア:

[(1, 20384802), (2, 10192401), (3, 6794934), (6, 3397467), (9, 2264978), (17, 1199106), (18, 1132489), (34, 599553), (51, 399702), (102, 199851), (153, 133234), (306, 66617)]