20152084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 37830240

約数和(自身を除く): 17678156

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 5003, 10006, 20012, 95057, 190114, 265159, 380228, 530318, 1060636, 5038021, 10076042, 20152084]

約数ペア:

[(1, 20152084), (2, 10076042), (4, 5038021), (19, 1060636), (38, 530318), (53, 380228), (76, 265159), (106, 190114), (212, 95057), (1007, 20012), (2014, 10006), (4028, 5003)]