20925644545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4410041}}^1$

素因数の和:4410132

約数の個数: 16

約数和(自身を含む): 27412821072

約数和(自身を除く): 6487176527

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 4410041, 22050205, 57330533, 286652665, 321932993, 1609664965, 4185128909, 20925644545]

約数ペア:

[(1, 20925644545), (5, 4185128909), (13, 1609664965), (65, 321932993), (73, 286652665), (365, 57330533), (949, 22050205), (4745, 4410041)]