20192395385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1\times {\mathrm{15991}}^1$

素因数の和:19624

約数の個数: 16

約数和(自身を含む): 24580599552

約数和(自身を除く): 4388204167

約数列:

[1, 5, 71, 355, 3557, 15991, 17785, 79955, 252547, 1135361, 1262735, 5676805, 56879987, 284399935, 4038479077, 20192395385]

約数ペア:

[(1, 20192395385), (5, 4038479077), (71, 284399935), (355, 56879987), (3557, 5676805), (15991, 1262735), (17785, 1135361), (79955, 252547)]