20052116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17467}}^1$

素因数の和:17519

約数の個数: 24

約数和(自身を含む): 41084736

約数和(自身を除く): 21032620

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17467, 34934, 69868, 122269, 244538, 489076, 716147, 1432294, 2864588, 5013029, 10026058, 20052116]

約数ペア:

[(1, 20052116), (2, 10026058), (4, 5013029), (7, 2864588), (14, 1432294), (28, 716147), (41, 489076), (82, 244538), (164, 122269), (287, 69868), (574, 34934), (1148, 17467)]