20171783045

素因数分解:

$5^1\times {\mathrm{317}}^1\times {\mathrm{2311}}^1\times {\mathrm{5507}}^1$

素因数の和:8140

約数の個数: 16

約数和(自身を含む): 24297418368

約数和(自身を除く): 4125635323

約数列:

[1, 5, 317, 1585, 2311, 5507, 11555, 27535, 732587, 1745719, 3662935, 8728595, 12726677, 63633385, 4034356609, 20171783045]

約数ペア:

[(1, 20171783045), (5, 4034356609), (317, 63633385), (1585, 12726677), (2311, 8728595), (5507, 3662935), (11555, 1745719), (27535, 732587)]