20033429

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 24243840

約数和(自身を除く): 4210411

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 367, 2873, 3211, 4199, 4771, 6239, 6973, 54587, 62023, 81107, 90649, 118541, 1054391, 1178437, 1541033, 20033429]

約数ペア:

[(1, 20033429), (13, 1541033), (17, 1178437), (19, 1054391), (169, 118541), (221, 90649), (247, 81107), (323, 62023), (367, 54587), (2873, 6973), (3211, 6239), (4199, 4771)]