20217443442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481367701}}^1$

素因数の和:481367713

約数の個数: 16

約数和(自身を含む): 46211299392

約数和(自身を除く): 25993855950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481367701, 962735402, 1444103103, 2888206206, 3369573907, 6739147814, 10108721721, 20217443442]

約数ペア:

[(1, 20217443442), (2, 10108721721), (3, 6739147814), (6, 3369573907), (7, 2888206206), (14, 1444103103), (21, 962735402), (42, 481367701)]