20667834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{104383}}^1$

素因数の和:104402

約数の個数: 24

約数和(自身を含む): 48851712

約数和(自身を除く): 28183878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 104383, 208766, 313149, 626298, 939447, 1148213, 1878894, 2296426, 3444639, 6889278, 10333917, 20667834]

約数ペア:

[(1, 20667834), (2, 10333917), (3, 6889278), (6, 3444639), (9, 2296426), (11, 1878894), (18, 1148213), (22, 939447), (33, 626298), (66, 313149), (99, 208766), (198, 104383)]