20768767

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 1810433

約数列:

[1, 19, 59, 97, 191, 1121, 1843, 3629, 5723, 11269, 18527, 108737, 214111, 352013, 1093093, 20768767]

約数ペア:

[(1, 20768767), (19, 1093093), (59, 352013), (97, 214111), (191, 108737), (1121, 18527), (1843, 11269), (3629, 5723)]