20552066703

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{669863}}^1$

素因数の和:670363

約数の個数: 24

約数和(自身を含む): 33996937728

約数和(自身を除く): 13444871025

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 3409, 4383, 10227, 30681, 669863, 2009589, 4689041, 6028767, 14067123, 42201369, 326223281, 978669843, 2283562967, 2936009529, 6850688901, 20552066703]

約数ペア:

[(1, 20552066703), (3, 6850688901), (7, 2936009529), (9, 2283562967), (21, 978669843), (63, 326223281), (487, 42201369), (1461, 14067123), (3409, 6028767), (4383, 4689041), (10227, 2009589), (30681, 669863)]