20050435

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 25183872

約数和(自身を除く): 5133437

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2081, 9635, 10405, 85321, 97807, 426605, 489035, 4010087, 20050435]

約数ペア:

[(1, 20050435), (5, 4010087), (41, 489035), (47, 426605), (205, 97807), (235, 85321), (1927, 10405), (2081, 9635)]