20925095215

素因数分解:

$5^1\times {\mathrm{433}}^1\times {\mathrm{613}}^1\times {\mathrm{15767}}^1$

素因数の和:16818

約数の個数: 16

約数和(自身を含む): 25210761408

約数和(自身を除く): 4285666193

約数列:

[1, 5, 433, 613, 2165, 3065, 15767, 78835, 265429, 1327145, 6827111, 9665171, 34135555, 48325855, 4185019043, 20925095215]

約数ペア:

[(1, 20925095215), (5, 4185019043), (433, 48325855), (613, 34135555), (2165, 9665171), (3065, 6827111), (15767, 1327145), (78835, 265429)]