20396322

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1489}}^1$

素因数の和:2258

約数の個数: 24

約数和(自身を含む): 44279820

約数和(自身を除く): 23883498

約数列:

[1, 2, 3, 6, 9, 18, 761, 1489, 1522, 2283, 2978, 4467, 4566, 6849, 8934, 13401, 13698, 26802, 1133129, 2266258, 3399387, 6798774, 10198161, 20396322]

約数ペア:

[(1, 20396322), (2, 10198161), (3, 6798774), (6, 3399387), (9, 2266258), (18, 1133129), (761, 26802), (1489, 13698), (1522, 13401), (2283, 8934), (2978, 6849), (4467, 4566)]