20358755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 25570944

約数和(自身を除く): 5212189

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2113, 9635, 10565, 86633, 99311, 433165, 496555, 4071751, 20358755]

約数ペア:

[(1, 20358755), (5, 4071751), (41, 496555), (47, 433165), (205, 99311), (235, 86633), (1927, 10565), (2113, 9635)]