20853475593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{388789}}^1$

素因数の和:389752

約数の個数: 16

約数和(自身を含む): 29299214400

約数和(自身を除く): 8445738807

約数列:

[1, 3, 19, 57, 941, 2823, 17879, 53637, 388789, 1166367, 7386991, 22160973, 365850449, 1097551347, 6951158531, 20853475593]

約数ペア:

[(1, 20853475593), (3, 6951158531), (19, 1097551347), (57, 365850449), (941, 22160973), (2823, 7386991), (17879, 1166367), (53637, 388789)]