20403272701

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1\times {\mathrm{39371}}^1$

素因数の和:40212

約数の個数: 16

約数和(自身を含む): 23581623168

約数和(自身を除く): 3178350467

約数列:

[1, 7, 101, 707, 733, 5131, 39371, 74033, 275597, 518231, 3976471, 27835297, 28858943, 202012601, 2914753243, 20403272701]

約数ペア:

[(1, 20403272701), (7, 2914753243), (101, 202012601), (707, 28858943), (733, 27835297), (5131, 3976471), (39371, 518231), (74033, 275597)]