20348928002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{60203929}}^1$

素因数の和:60203957

約数の個数: 12

約数和(自身を含む): 33051957570

約数和(自身を除く): 12703029568

約数列:

[1, 2, 13, 26, 169, 338, 60203929, 120407858, 782651077, 1565302154, 10174464001, 20348928002]

約数ペア:

[(1, 20348928002), (2, 10174464001), (13, 1565302154), (26, 782651077), (169, 120407858), (338, 60203929)]