20589344

素因数分解:

$2^5\times {\mathrm{449}}^1\times {\mathrm{1433}}^1$

素因数の和:1892

約数の個数: 24

約数和(自身を含む): 40653900

約数和(自身を除く): 20064556

約数列:

[1, 2, 4, 8, 16, 32, 449, 898, 1433, 1796, 2866, 3592, 5732, 7184, 11464, 14368, 22928, 45856, 643417, 1286834, 2573668, 5147336, 10294672, 20589344]

約数ペア:

[(1, 20589344), (2, 10294672), (4, 5147336), (8, 2573668), (16, 1286834), (32, 643417), (449, 45856), (898, 22928), (1433, 14368), (1796, 11464), (2866, 7184), (3592, 5732)]