20145648939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4067363}}^1$

素因数の和:4067506

約数の個数: 16

約数和(自身を含む): 29154865152

約数和(自身を除く): 9009216213

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 4067363, 12202089, 52875719, 158627157, 516555101, 1549665303, 6715216313, 20145648939]

約数ペア:

[(1, 20145648939), (3, 6715216313), (13, 1549665303), (39, 516555101), (127, 158627157), (381, 52875719), (1651, 12202089), (4953, 4067363)]