17442020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8467}}^1$

素因数の和:8579

約数の個数: 24

約数和(自身を含む): 36988224

約数和(自身を除く): 19546204

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 8467, 16934, 33868, 42335, 84670, 169340, 872101, 1744202, 3488404, 4360505, 8721010, 17442020]

約数ペア:

[(1, 17442020), (2, 8721010), (4, 4360505), (5, 3488404), (10, 1744202), (20, 872101), (103, 169340), (206, 84670), (412, 42335), (515, 33868), (1030, 16934), (2060, 8467)]