20683669208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{152085803}}^1$

素因数の和:152085826

約数の個数: 16

約数和(自身を含む): 41063167080

約数和(自身を除く): 20379497872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 152085803, 304171606, 608343212, 1216686424, 2585458651, 5170917302, 10341834604, 20683669208]

約数ペア:

[(1, 20683669208), (2, 10341834604), (4, 5170917302), (8, 2585458651), (17, 1216686424), (34, 608343212), (68, 304171606), (136, 152085803)]