20229319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 23420160

約数和(自身を除く): 3190841

約数列:

[1, 11, 19, 151, 209, 641, 1661, 2869, 7051, 12179, 31559, 96791, 133969, 1064701, 1839029, 20229319]

約数ペア:

[(1, 20229319), (11, 1839029), (19, 1064701), (151, 133969), (209, 96791), (641, 31559), (1661, 12179), (2869, 7051)]