20565764359

素因数分解:

$7^1\times {\mathrm{337}}^1\times {\mathrm{1301}}^1\times {\mathrm{6701}}^1$

素因数の和:8346

約数の個数: 16

約数和(自身を含む): 23595114816

約数和(自身を除く): 3029350457

約数列:

[1, 7, 337, 1301, 2359, 6701, 9107, 46907, 438437, 2258237, 3069059, 8718001, 15807659, 61026007, 2937966337, 20565764359]

約数ペア:

[(1, 20565764359), (7, 2937966337), (337, 61026007), (1301, 15807659), (2359, 8718001), (6701, 3069059), (9107, 2258237), (46907, 438437)]