20212762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5393

約数の個数: 16

約数和(自身を含む): 32392872

約数和(自身を除く): 12180110

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5261, 10522, 89437, 178874, 594493, 1188986, 10106381, 20212762]

約数ペア:

[(1, 20212762), (2, 10106381), (17, 1188986), (34, 594493), (113, 178874), (226, 89437), (1921, 10522), (3842, 5261)]