20862072002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{475283}}^1$

素因数の和:476593

約数の個数: 16

約数和(自身を含む): 33159614112

約数和(自身を除く): 12297542110

約数列:

[1, 2, 17, 34, 1291, 2582, 21947, 43894, 475283, 950566, 8079811, 16159622, 613590353, 1227180706, 10431036001, 20862072002]

約数ペア:

[(1, 20862072002), (2, 10431036001), (17, 1227180706), (34, 613590353), (1291, 16159622), (2582, 8079811), (21947, 950566), (43894, 475283)]