20178946434

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26481557}}^1$

素因数の和:26481689

約数の個数: 16

約数和(自身を含む): 40675673088

約数和(自身を除く): 20496726654

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26481557, 52963114, 79444671, 158889342, 3363157739, 6726315478, 10089473217, 20178946434]

約数ペア:

[(1, 20178946434), (2, 10089473217), (3, 6726315478), (6, 3363157739), (127, 158889342), (254, 79444671), (381, 52963114), (762, 26481557)]