20453686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3217}}^1$

素因数の和:3264

約数の個数: 24

約数和(自身を含む): 35565336

約数和(自身を除く): 15111650

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3217, 6358, 6434, 35387, 54689, 70774, 109378, 601579, 929713, 1203158, 1859426, 10226843, 20453686]

約数ペア:

[(1, 20453686), (2, 10226843), (11, 1859426), (17, 1203158), (22, 929713), (34, 601579), (187, 109378), (289, 70774), (374, 54689), (578, 35387), (3179, 6434), (3217, 6358)]