20172534556

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{2270659}}^1$

素因数の和:2272884

約数の個数: 12

約数和(自身を含む): 35317845640

約数和(自身を除く): 15145311084

約数列:

[1, 2, 4, 2221, 4442, 8884, 2270659, 4541318, 9082636, 5043133639, 10086267278, 20172534556]

約数ペア:

[(1, 20172534556), (2, 10086267278), (4, 5043133639), (2221, 9082636), (4442, 4541318), (8884, 2270659)]