20633619

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{739}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 28344960

約数和(自身を除く): 7711341

約数列:

[1, 3, 41, 123, 227, 681, 739, 2217, 9307, 27921, 30299, 90897, 167753, 503259, 6877873, 20633619]

約数ペア:

[(1, 20633619), (3, 6877873), (41, 503259), (123, 167753), (227, 90897), (681, 30299), (739, 27921), (2217, 9307)]