20173971244

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12211847}}^1$

素因数の和:12211917

約数の個数: 24

約数和(自身を含む): 41031809280

約数和(自身を除く): 20857838036

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12211847, 24423694, 48847388, 85482929, 170965858, 341931716, 720498973, 1440997946, 2881995892, 5043492811, 10086985622, 20173971244]

約数ペア:

[(1, 20173971244), (2, 10086985622), (4, 5043492811), (7, 2881995892), (14, 1440997946), (28, 720498973), (59, 341931716), (118, 170965858), (236, 85482929), (413, 48847388), (826, 24423694), (1652, 12211847)]