20165354878

素因数分解:

$2^1\times {\mathrm{691}}^1\times {\mathrm{2417}}^1\times {\mathrm{6037}}^1$

素因数の和:9147

約数の個数: 16

約数和(自身を含む): 30309359184

約数和(自身を除く): 10144004306

約数列:

[1, 2, 691, 1382, 2417, 4834, 6037, 12074, 1670147, 3340294, 4171567, 8343134, 14591429, 29182858, 10082677439, 20165354878]

約数ペア:

[(1, 20165354878), (2, 10082677439), (691, 29182858), (1382, 14591429), (2417, 8343134), (4834, 4171567), (6037, 3340294), (12074, 1670147)]