20682882

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{104459}}^1$

素因数の和:104478

約数の個数: 24

約数和(自身を含む): 48887280

約数和(自身を除く): 28204398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 104459, 208918, 313377, 626754, 940131, 1149049, 1880262, 2298098, 3447147, 6894294, 10341441, 20682882]

約数ペア:

[(1, 20682882), (2, 10341441), (3, 6894294), (6, 3447147), (9, 2298098), (11, 1880262), (18, 1149049), (22, 940131), (33, 626754), (66, 313377), (99, 208918), (198, 104459)]