83667020

素因数分解:

$2^2\times 5^1\times {\mathrm{4183351}}^1$

素因数の和:4183360

約数の個数: 12

約数和(自身を含む): 175700784

約数和(自身を除く): 92033764

約数列:

[1, 2, 4, 5, 10, 20, 4183351, 8366702, 16733404, 20916755, 41833510, 83667020]

約数ペア:

[(1, 83667020), (2, 41833510), (4, 20916755), (5, 16733404), (10, 8366702), (20, 4183351)]