20922071807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{848387}}^1$

素因数の和:848678

約数の個数: 16

約数和(自身を含む): 25845292032

約数和(自身を除く): 4923220225

約数列:

[1, 7, 13, 91, 271, 1897, 3523, 24661, 848387, 5938709, 11029031, 77203217, 229912877, 1609390139, 2988867401, 20922071807]

約数ペア:

[(1, 20922071807), (7, 2988867401), (13, 1609390139), (91, 229912877), (271, 77203217), (1897, 11029031), (3523, 5938709), (24661, 848387)]