20028156

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8387}}^1$

素因数の和:8593

約数の個数: 24

約数和(自身を含む): 46972800

約数和(自身を除く): 26944644

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8387, 16774, 25161, 33548, 50322, 100644, 1669013, 3338026, 5007039, 6676052, 10014078, 20028156]

約数ペア:

[(1, 20028156), (2, 10014078), (3, 6676052), (4, 5007039), (6, 3338026), (12, 1669013), (199, 100644), (398, 50322), (597, 33548), (796, 25161), (1194, 16774), (2388, 8387)]