20162604664

素因数分解:

$2^3\times {\mathrm{2207}}^1\times {\mathrm{1141969}}^1$

素因数の和:1144182

約数の個数: 16

約数和(自身を含む): 37822046400

約数和(自身を除く): 17659441736

約数列:

[1, 2, 4, 8, 2207, 4414, 8828, 17656, 1141969, 2283938, 4567876, 9135752, 2520325583, 5040651166, 10081302332, 20162604664]

約数ペア:

[(1, 20162604664), (2, 10081302332), (4, 5040651166), (8, 2520325583), (2207, 9135752), (4414, 4567876), (8828, 2283938), (17656, 1141969)]