20644584

素因数分解:

$2^3\times 3^1\times {\mathrm{787}}^1\times {\mathrm{1093}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 51724320

約数和(自身を除く): 31079736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 787, 1093, 1574, 2186, 2361, 3148, 3279, 4372, 4722, 6296, 6558, 8744, 9444, 13116, 18888, 26232, 860191, 1720382, 2580573, 3440764, 5161146, 6881528, 10322292, 20644584]

約数ペア:

[(1, 20644584), (2, 10322292), (3, 6881528), (4, 5161146), (6, 3440764), (8, 2580573), (12, 1720382), (24, 860191), (787, 26232), (1093, 18888), (1574, 13116), (2186, 9444), (2361, 8744), (3148, 6558), (3279, 6296), (4372, 4722)]