20532185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 25788672

約数和(自身を除く): 5256487

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2131, 9635, 10655, 87371, 100157, 436855, 500785, 4106437, 20532185]

約数ペア:

[(1, 20532185), (5, 4106437), (41, 500785), (47, 436855), (205, 100157), (235, 87371), (1927, 10655), (2131, 9635)]