11426020

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{883}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 24058944

約数和(自身を除く): 12632924

約数列:

[1, 2, 4, 5, 10, 20, 647, 883, 1294, 1766, 2588, 3235, 3532, 4415, 6470, 8830, 12940, 17660, 571301, 1142602, 2285204, 2856505, 5713010, 11426020]

約数ペア:

[(1, 11426020), (2, 5713010), (4, 2856505), (5, 2285204), (10, 1142602), (20, 571301), (647, 17660), (883, 12940), (1294, 8830), (1766, 6470), (2588, 4415), (3235, 3532)]