20498014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 32983632

約数和(自身を除く): 12485618

約数列:

[1, 2, 23, 43, 46, 86, 241, 482, 989, 1849, 1978, 3698, 5543, 10363, 11086, 20726, 42527, 85054, 238349, 445609, 476698, 891218, 10249007, 20498014]

約数ペア:

[(1, 20498014), (2, 10249007), (23, 891218), (43, 476698), (46, 445609), (86, 238349), (241, 85054), (482, 42527), (989, 20726), (1849, 11086), (1978, 10363), (3698, 5543)]