20565762028

素因数分解:

$2^2\times 7^1\times {\mathrm{734491501}}^1$

素因数の和:734491512

約数の個数: 12

約数和(自身を含む): 41131524112

約数和(自身を除く): 20565762084

約数列:

[1, 2, 4, 7, 14, 28, 734491501, 1468983002, 2937966004, 5141440507, 10282881014, 20565762028]

約数ペア:

[(1, 20565762028), (2, 10282881014), (4, 5141440507), (7, 2937966004), (14, 1468983002), (28, 734491501)]