20084896083

素因数分解:

$3^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{407509}}^1$

素因数の和:409866

約数の個数: 16

約数和(自身を含む): 30618671360

約数和(自身を除く): 10533775277

約数列:

[1, 3, 7, 21, 2347, 7041, 16429, 49287, 407509, 1222527, 2852563, 8557689, 956423623, 2869270869, 6694965361, 20084896083]

約数ペア:

[(1, 20084896083), (3, 6694965361), (7, 2869270869), (21, 956423623), (2347, 8557689), (7041, 2852563), (16429, 1222527), (49287, 407509)]