20823297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33211}}^1$

素因数の和:33244

約数の個数: 16

約数和(自身を含む): 31883520

約数和(自身を除く): 11060223

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 33211, 99633, 365321, 631009, 1095963, 1893027, 6941099, 20823297]

約数ペア:

[(1, 20823297), (3, 6941099), (11, 1893027), (19, 1095963), (33, 631009), (57, 365321), (209, 99633), (627, 33211)]