16823060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7717}}^1$

素因数の和:7835

約数の個数: 24

約数和(自身を含む): 35657160

約数和(自身を除く): 18834100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 7717, 15434, 30868, 38585, 77170, 154340, 841153, 1682306, 3364612, 4205765, 8411530, 16823060]

約数ペア:

[(1, 16823060), (2, 8411530), (4, 4205765), (5, 3364612), (10, 1682306), (20, 841153), (109, 154340), (218, 77170), (436, 38585), (545, 30868), (1090, 15434), (2180, 7717)]