20783123427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{685301}}^1$

素因数の和:686234

約数の個数: 16

約数和(自身を含む): 30262936320

約数和(自身を除く): 9479812893

約数列:

[1, 3, 11, 33, 919, 2757, 10109, 30327, 685301, 2055903, 7538311, 22614933, 629791619, 1889374857, 6927707809, 20783123427]

約数ペア:

[(1, 20783123427), (3, 6927707809), (11, 1889374857), (33, 629791619), (919, 22614933), (2757, 7538311), (10109, 2055903), (30327, 685301)]