20215657938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15526619}}^1$

素因数の和:15526662

約数の個数: 32

約数和(自身を含む): 47697776640

約数和(自身を除く): 27482118702

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15526619, 31053238, 46579857, 93159714, 108686333, 217372666, 326058999, 481325189, 652117998, 962650378, 1443975567, 2887951134, 3369276323, 6738552646, 10107828969, 20215657938]

約数ペア:

[(1, 20215657938), (2, 10107828969), (3, 6738552646), (6, 3369276323), (7, 2887951134), (14, 1443975567), (21, 962650378), (31, 652117998), (42, 481325189), (62, 326058999), (93, 217372666), (186, 108686333), (217, 93159714), (434, 46579857), (651, 31053238), (1302, 15526619)]