20081241831

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2158577}}^1$

素因数の和:2159030

約数の個数: 16

約数和(自身を含む): 30669076224

約数和(自身を除く): 10587834393

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 2158577, 6475731, 15110039, 45330117, 956249611, 2868748833, 6693747277, 20081241831]

約数ペア:

[(1, 20081241831), (3, 6693747277), (7, 2868748833), (21, 956249611), (443, 45330117), (1329, 15110039), (3101, 6475731), (9303, 2158577)]