20033110

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18379}}^1$

素因数の和:18495

約数の個数: 16

約数和(自身を含む): 36392400

約数和(自身を除く): 16359290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18379, 36758, 91895, 183790, 2003311, 4006622, 10016555, 20033110]

約数ペア:

[(1, 20033110), (2, 10016555), (5, 4006622), (10, 2003311), (109, 183790), (218, 91895), (545, 36758), (1090, 18379)]