2016262180

素因数分解:

$2^2\times 5^1\times {\mathrm{100813109}}^1$

素因数の和:100813118

約数の個数: 12

約数和(自身を含む): 4234150620

約数和(自身を除く): 2217888440

約数列:

[1, 2, 4, 5, 10, 20, 100813109, 201626218, 403252436, 504065545, 1008131090, 2016262180]

約数ペア:

[(1, 2016262180), (2, 1008131090), (4, 504065545), (5, 403252436), (10, 201626218), (20, 100813109)]