20646636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101209}}^1$

素因数の和:101233

約数の個数: 24

約数和(自身を含む): 51009840

約数和(自身を除く): 30363204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101209, 202418, 303627, 404836, 607254, 1214508, 1720553, 3441106, 5161659, 6882212, 10323318, 20646636]

約数ペア:

[(1, 20646636), (2, 10323318), (3, 6882212), (4, 5161659), (6, 3441106), (12, 1720553), (17, 1214508), (34, 607254), (51, 404836), (68, 303627), (102, 202418), (204, 101209)]