20750876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4799}}^1$

素因数の和:4873

約数の個数: 24

約数和(自身を含む): 38707200

約数和(自身を除く): 17956324

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 4799, 9598, 19196, 110377, 220754, 225553, 441508, 451106, 902212, 5187719, 10375438, 20750876]

約数ペア:

[(1, 20750876), (2, 10375438), (4, 5187719), (23, 902212), (46, 451106), (47, 441508), (92, 225553), (94, 220754), (188, 110377), (1081, 19196), (2162, 9598), (4324, 4799)]