20149968236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2625061}}^1$

素因数の和:2625185

約数の個数: 24

約数和(自身を含む): 37485885360

約数和(自身を除く): 17335917124

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 2625061, 5250122, 10500244, 49876159, 99752318, 199504636, 265131161, 530262322, 1060524644, 5037492059, 10074984118, 20149968236]

約数ペア:

[(1, 20149968236), (2, 10074984118), (4, 5037492059), (19, 1060524644), (38, 530262322), (76, 265131161), (101, 199504636), (202, 99752318), (404, 49876159), (1919, 10500244), (3838, 5250122), (7676, 2625061)]