20548652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2677}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 38241840

約数和(自身を除く): 17693188

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2677, 3838, 5354, 7676, 10708, 50863, 101726, 203452, 270377, 540754, 1081508, 5137163, 10274326, 20548652]

約数ペア:

[(1, 20548652), (2, 10274326), (4, 5137163), (19, 1081508), (38, 540754), (76, 270377), (101, 203452), (202, 101726), (404, 50863), (1919, 10708), (2677, 7676), (3838, 5354)]