20755635

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33749}}^1$

素因数の和:33798

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 13264365

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 33749, 101247, 168745, 506235, 1383709, 4151127, 6918545, 20755635]

約数ペア:

[(1, 20755635), (3, 6918545), (5, 4151127), (15, 1383709), (41, 506235), (123, 168745), (205, 101247), (615, 33749)]