20634111

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 30794400

約数和(自身を除く): 10160289

約数列:

[1, 3, 9, 41, 123, 199, 281, 369, 597, 843, 1791, 2529, 8159, 11521, 24477, 34563, 55919, 73431, 103689, 167757, 503271, 2292679, 6878037, 20634111]

約数ペア:

[(1, 20634111), (3, 6878037), (9, 2292679), (41, 503271), (123, 167757), (199, 103689), (281, 73431), (369, 55919), (597, 34563), (843, 24477), (1791, 11521), (2529, 8159)]