220186020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669767}}^1$

素因数の和:3669779

約数の個数: 24

約数和(自身を含む): 616521024

約数和(自身を除く): 396335004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669767, 7339534, 11009301, 14679068, 18348835, 22018602, 36697670, 44037204, 55046505, 73395340, 110093010, 220186020]

約数ペア:

[(1, 220186020), (2, 110093010), (3, 73395340), (4, 55046505), (5, 44037204), (6, 36697670), (10, 22018602), (12, 18348835), (15, 14679068), (20, 11009301), (30, 7339534), (60, 3669767)]