20196703676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{333433}}^1$

素因数の和:334253

約数の個数: 24

約数和(自身を含む): 37251246480

約数和(自身を除く): 17054542804

約数列:

[1, 2, 4, 19, 38, 76, 797, 1594, 3188, 15143, 30286, 60572, 333433, 666866, 1333732, 6335227, 12670454, 25340908, 265746101, 531492202, 1062984404, 5049175919, 10098351838, 20196703676]

約数ペア:

[(1, 20196703676), (2, 10098351838), (4, 5049175919), (19, 1062984404), (38, 531492202), (76, 265746101), (797, 25340908), (1594, 12670454), (3188, 6335227), (15143, 1333732), (30286, 666866), (60572, 333433)]