20294085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27611}}^1$

素因数の和:27633

約数の個数: 24

約数和(自身を含む): 37773216

約数和(自身を除く): 17479131

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27611, 82833, 138055, 193277, 414165, 579831, 966385, 1352939, 2899155, 4058817, 6764695, 20294085]

約数ペア:

[(1, 20294085), (3, 6764695), (5, 4058817), (7, 2899155), (15, 1352939), (21, 966385), (35, 579831), (49, 414165), (105, 193277), (147, 138055), (245, 82833), (735, 27611)]