20219683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2641757

約数列:

[1, 11, 41, 107, 419, 451, 1177, 4387, 4609, 17179, 44833, 48257, 188969, 493163, 1838153, 20219683]

約数ペア:

[(1, 20219683), (11, 1838153), (41, 493163), (107, 188969), (419, 48257), (451, 44833), (1177, 17179), (4387, 4609)]