20090853902

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13932631}}^1$

素因数の和:13932743

約数の個数: 16

約数和(自身を含む): 34775849472

約数和(自身を除く): 14684995570

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13932631, 27865262, 97528417, 195056834, 1435060993, 2870121986, 10045426951, 20090853902]

約数ペア:

[(1, 20090853902), (2, 10045426951), (7, 2870121986), (14, 1435060993), (103, 195056834), (206, 97528417), (721, 27865262), (1442, 13932631)]