20026526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5101}}^1$

素因数の和:5267

約数の個数: 16

約数和(自身を含む): 32571168

約数和(自身を除く): 12544642

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 5101, 10202, 66313, 132626, 770251, 1540502, 10013263, 20026526]

約数ペア:

[(1, 20026526), (2, 10013263), (13, 1540502), (26, 770251), (151, 132626), (302, 66313), (1963, 10202), (3926, 5101)]