20756274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44927}}^1$

素因数の和:44950

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 31000782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44927, 89854, 134781, 269562, 314489, 494197, 628978, 943467, 988394, 1482591, 1886934, 2965182, 3459379, 6918758, 10378137, 20756274]

約数ペア:

[(1, 20756274), (2, 10378137), (3, 6918758), (6, 3459379), (7, 2965182), (11, 1886934), (14, 1482591), (21, 988394), (22, 943467), (33, 628978), (42, 494197), (66, 314489), (77, 269562), (154, 134781), (231, 89854), (462, 44927)]