20019084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87803}}^1$

素因数の和:87829

約数の個数: 24

約数和(自身を含む): 49170240

約数和(自身を除く): 29151156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87803, 175606, 263409, 351212, 526818, 1053636, 1668257, 3336514, 5004771, 6673028, 10009542, 20019084]

約数ペア:

[(1, 20019084), (2, 10009542), (3, 6673028), (4, 5004771), (6, 3336514), (12, 1668257), (19, 1053636), (38, 526818), (57, 351212), (76, 263409), (114, 175606), (228, 87803)]