20056951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 22140000

約数和(自身を除く): 2083049

約数列:

[1, 19, 29, 89, 409, 551, 1691, 2581, 7771, 11861, 36401, 49039, 225359, 691619, 1055629, 20056951]

約数ペア:

[(1, 20056951), (19, 1055629), (29, 691619), (89, 225359), (409, 49039), (551, 36401), (1691, 11861), (2581, 7771)]