14687020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17911}}^1$

素因数の和:17961

約数の個数: 24

約数和(自身を含む): 31596768

約数和(自身を除く): 16909748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17911, 35822, 71644, 89555, 179110, 358220, 734351, 1468702, 2937404, 3671755, 7343510, 14687020]

約数ペア:

[(1, 14687020), (2, 7343510), (4, 3671755), (5, 2937404), (10, 1468702), (20, 734351), (41, 358220), (82, 179110), (164, 89555), (205, 71644), (410, 35822), (820, 17911)]