20439071807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8562661}}^1$

素因数の和:8562710

約数の個数: 16

約数和(自身を含む): 26304497664

約数和(自身を除く): 5865425857

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 8562661, 59938627, 94189271, 265442491, 659324897, 1858097437, 2919867401, 20439071807]

約数ペア:

[(1, 20439071807), (7, 2919867401), (11, 1858097437), (31, 659324897), (77, 265442491), (217, 94189271), (341, 59938627), (2387, 8562661)]