20164004

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3413}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 40531008

約数和(自身を除く): 20367004

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 3413, 5908, 6826, 13652, 23891, 47782, 95564, 720143, 1440286, 2880572, 5041001, 10082002, 20164004]

約数ペア:

[(1, 20164004), (2, 10082002), (4, 5041001), (7, 2880572), (14, 1440286), (28, 720143), (211, 95564), (422, 47782), (844, 23891), (1477, 13652), (2954, 6826), (3413, 5908)]