20268074

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 30899880

約数和(自身を除く): 10631806

約数列:

[1, 2, 101, 202, 269, 373, 538, 746, 27169, 37673, 54338, 75346, 100337, 200674, 10134037, 20268074]

約数ペア:

[(1, 20268074), (2, 10134037), (101, 200674), (202, 100337), (269, 75346), (373, 54338), (538, 37673), (746, 27169)]