20434644

素因数分解:

$2^2\times 3^2\times {\mathrm{587}}^1\times {\mathrm{967}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 51795744

約数和(自身を除く): 31361100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587, 967, 1174, 1761, 1934, 2348, 2901, 3522, 3868, 5283, 5802, 7044, 8703, 10566, 11604, 17406, 21132, 34812, 567629, 1135258, 1702887, 2270516, 3405774, 5108661, 6811548, 10217322, 20434644]

約数ペア:

[(1, 20434644), (2, 10217322), (3, 6811548), (4, 5108661), (6, 3405774), (9, 2270516), (12, 1702887), (18, 1135258), (36, 567629), (587, 34812), (967, 21132), (1174, 17406), (1761, 11604), (1934, 10566), (2348, 8703), (2901, 7044), (3522, 5802), (3868, 5283)]