20948186

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3698

約数の個数: 24

約数和(自身を含む): 37182240

約数和(自身を除く): 16234054

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 3623, 5782, 7246, 25361, 50722, 177527, 213757, 355054, 427514, 1496299, 2992598, 10474093, 20948186]

約数ペア:

[(1, 20948186), (2, 10474093), (7, 2992598), (14, 1496299), (49, 427514), (59, 355054), (98, 213757), (118, 177527), (413, 50722), (826, 25361), (2891, 7246), (3623, 5782)]