20216948266

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{2657}}^1\times {\mathrm{5653}}^1$

素因数の和:8985

約数の個数: 16

約数和(自身を含む): 30387287304

約数和(自身を除く): 10170339038

約数列:

[1, 2, 673, 1346, 2657, 5314, 5653, 11306, 1788161, 3576322, 3804469, 7608938, 15020021, 30040042, 10108474133, 20216948266]

約数ペア:

[(1, 20216948266), (2, 10108474133), (673, 30040042), (1346, 15020021), (2657, 7608938), (5314, 3804469), (5653, 3576322), (11306, 1788161)]