20822307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5897}}^1$

素因数の和:6018

約数の個数: 16

約数和(自身を含む): 30575232

約数和(自身を除く): 9752925

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5897, 17691, 64867, 194601, 630979, 1892937, 6940769, 20822307]

約数ペア:

[(1, 20822307), (3, 6940769), (11, 1892937), (33, 630979), (107, 194601), (321, 64867), (1177, 17691), (3531, 5897)]