20164187906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{438351911}}^1$

素因数の和:438351936

約数の個数: 8

約数和(自身を含む): 31561337664

約数和(自身を除く): 11397149758

約数列:

[1, 2, 23, 46, 438351911, 876703822, 10082093953, 20164187906]

約数ペア:

[(1, 20164187906), (2, 10082093953), (23, 876703822), (46, 438351911)]