20779033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 23353920

約数和(自身を除く): 2574887

約数列:

[1, 11, 59, 101, 317, 649, 1111, 3487, 5959, 18703, 32017, 65549, 205733, 352187, 1889003, 20779033]

約数ペア:

[(1, 20779033), (11, 1889003), (59, 352187), (101, 205733), (317, 65549), (649, 32017), (1111, 18703), (3487, 5959)]