20616342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{202121}}^1$

素因数の和:202143

約数の個数: 16

約数和(自身を含む): 43658352

約数和(自身を除く): 23042010

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 202121, 404242, 606363, 1212726, 3436057, 6872114, 10308171, 20616342]

約数ペア:

[(1, 20616342), (2, 10308171), (3, 6872114), (6, 3436057), (17, 1212726), (34, 606363), (51, 404242), (102, 202121)]