20367508

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12329}}^1$

素因数の和:12399

約数の個数: 24

約数和(自身を含む): 41428800

約数和(自身を除く): 21061292

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12329, 24658, 49316, 86303, 172606, 345212, 727411, 1454822, 2909644, 5091877, 10183754, 20367508]

約数ペア:

[(1, 20367508), (2, 10183754), (4, 5091877), (7, 2909644), (14, 1454822), (28, 727411), (59, 345212), (118, 172606), (236, 86303), (413, 49316), (826, 24658), (1652, 12329)]