2020294672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11478947}}^1$

素因数の和:11478966

約数の個数: 20

約数和(自身を含む): 4270168656

約数和(自身を除く): 2249873984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11478947, 22957894, 45915788, 91831576, 126268417, 183663152, 252536834, 505073668, 1010147336, 2020294672]

約数ペア:

[(1, 2020294672), (2, 1010147336), (4, 505073668), (8, 252536834), (11, 183663152), (16, 126268417), (22, 91831576), (44, 45915788), (88, 22957894), (176, 11478947)]