20737794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44887}}^1$

素因数の和:44910

約数の個数: 32

約数和(自身を含む): 51710976

約数和(自身を除く): 30973182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44887, 89774, 134661, 269322, 314209, 493757, 628418, 942627, 987514, 1481271, 1885254, 2962542, 3456299, 6912598, 10368897, 20737794]

約数ペア:

[(1, 20737794), (2, 10368897), (3, 6912598), (6, 3456299), (7, 2962542), (11, 1885254), (14, 1481271), (21, 987514), (22, 942627), (33, 628418), (42, 493757), (66, 314209), (77, 269322), (154, 134661), (231, 89774), (462, 44887)]