20027999717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1\times {\mathrm{8971}}^1$

素因数の和:15560

約数の個数: 16

約数和(自身を含む): 22559483904

約数和(自身を除く): 2531484187

約数列:

[1, 11, 31, 341, 6547, 8971, 72017, 98681, 202957, 278101, 2232527, 3059111, 58733137, 646064507, 1820727247, 20027999717]

約数ペア:

[(1, 20027999717), (11, 1820727247), (31, 646064507), (341, 58733137), (6547, 3059111), (8971, 2232527), (72017, 278101), (98681, 202957)]