20511331381

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{28627}}^1$

素因数の和:29484

約数の個数: 16

約数和(自身を含む): 21931338240

約数和(自身を除く): 1420006859

約数列:

[1, 29, 31, 797, 899, 23113, 24707, 28627, 716503, 830183, 887437, 22815719, 25735673, 661655851, 707287289, 20511331381]

約数ペア:

[(1, 20511331381), (29, 707287289), (31, 661655851), (797, 25735673), (899, 22815719), (23113, 887437), (24707, 830183), (28627, 716503)]