20086597384973

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{288480337}}^1$

素因数の和:288480394

約数の個数: 20

約数和(自身を含む): 24241002802140

約数和(自身を除く): 4154405417167

約数列:

[1, 7, 29, 49, 203, 343, 1421, 2401, 9947, 69629, 288480337, 2019362359, 8365929773, 14135536513, 58561508411, 98948755591, 409930558877, 692641289137, 2869513912139, 20086597384973]

約数ペア:

[(1, 20086597384973), (7, 2869513912139), (29, 692641289137), (49, 409930558877), (203, 98948755591), (343, 58561508411), (1421, 14135536513), (2401, 8365929773), (9947, 2019362359), (69629, 288480337)]