20954274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317489}}^1$

素因数の和:317505

約数の個数: 16

約数和(自身を含む): 45718560

約数和(自身を除く): 24764286

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317489, 634978, 952467, 1904934, 3492379, 6984758, 10477137, 20954274]

約数ペア:

[(1, 20954274), (2, 10477137), (3, 6984758), (6, 3492379), (11, 1904934), (22, 952467), (33, 634978), (66, 317489)]