20570627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{577}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 25746432

約数和(自身を除く): 5175805

約数列:

[1, 7, 11, 77, 463, 577, 3241, 4039, 5093, 6347, 35651, 44429, 267151, 1870057, 2938661, 20570627]

約数ペア:

[(1, 20570627), (7, 2938661), (11, 1870057), (77, 267151), (463, 44429), (577, 35651), (3241, 6347), (4039, 5093)]