14649020

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1439}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 30844800

約数和(自身を除く): 16195780

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1439, 2036, 2545, 2878, 5090, 5756, 7195, 10180, 14390, 28780, 732451, 1464902, 2929804, 3662255, 7324510, 14649020]

約数ペア:

[(1, 14649020), (2, 7324510), (4, 3662255), (5, 2929804), (10, 1464902), (20, 732451), (509, 28780), (1018, 14390), (1439, 10180), (2036, 7195), (2545, 5756), (2878, 5090)]