20565234099

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3679591}}^1$

素因数の和:3679629

約数の個数: 24

約数和(自身を含む): 32144915712

約数和(自身を除く): 11579681613

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 3679591, 11038773, 33116319, 84630593, 99348957, 253891779, 298046871, 761675337, 894140613, 2285026011, 6855078033, 20565234099]

約数ペア:

[(1, 20565234099), (3, 6855078033), (9, 2285026011), (23, 894140613), (27, 761675337), (69, 298046871), (81, 253891779), (207, 99348957), (243, 84630593), (621, 33116319), (1863, 11038773), (5589, 3679591)]