20446767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12149}}^1$

素因数の和:12183

約数の個数: 24

約数和(自身を含む): 34117200

約数和(自身を除く): 13670433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 12149, 36447, 109341, 133639, 206533, 400917, 619599, 1202751, 1858797, 2271863, 6815589, 20446767]

約数ペア:

[(1, 20446767), (3, 6815589), (9, 2271863), (11, 1858797), (17, 1202751), (33, 619599), (51, 400917), (99, 206533), (153, 133639), (187, 109341), (561, 36447), (1683, 12149)]