20565532903

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1\times {\mathrm{5737}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 21590487360

約数和(自身を除く): 1024954457

約数列:

[1, 29, 71, 1741, 2059, 5737, 50489, 123611, 166373, 407327, 3584719, 9988117, 11812483, 289655393, 709156307, 20565532903]

約数ペア:

[(1, 20565532903), (29, 709156307), (71, 289655393), (1741, 11812483), (2059, 9988117), (5737, 3584719), (50489, 407327), (123611, 166373)]