20512902337

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1250863}}^1$

素因数の和:1250940

約数の個数: 12

約数和(自身を含む): 22135289344

約数和(自身を除く): 1622387007

約数列:

[1, 23, 31, 529, 713, 16399, 1250863, 28769849, 38776753, 661706527, 891865319, 20512902337]

約数ペア:

[(1, 20512902337), (23, 891865319), (31, 661706527), (529, 38776753), (713, 28769849), (16399, 1250863)]