20085184413

素因数分解:

$3^3\times 7^1\times {\mathrm{106270817}}^1$

素因数の和:106270833

約数の個数: 16

約数和(自身を含む): 34006661760

約数和(自身を除く): 13921477347

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106270817, 318812451, 743895719, 956437353, 2231687157, 2869312059, 6695061471, 20085184413]

約数ペア:

[(1, 20085184413), (3, 6695061471), (7, 2869312059), (9, 2231687157), (21, 956437353), (27, 743895719), (63, 318812451), (189, 106270817)]