20123654523

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5951983}}^1$

素因数の和:5952023

約数の個数: 24

約数和(自身を含む): 32569256448

約数和(自身を除く): 12445601925

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5951983, 17855949, 41663881, 124991643, 136895609, 291647167, 410686827, 874941501, 958269263, 2874807789, 6707884841, 20123654523]

約数ペア:

[(1, 20123654523), (3, 6707884841), (7, 2874807789), (21, 958269263), (23, 874941501), (49, 410686827), (69, 291647167), (147, 136895609), (161, 124991643), (483, 41663881), (1127, 17855949), (3381, 5951983)]