20348427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1777}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 29699712

約数和(自身を除く): 9351285

約数列:

[1, 3, 11, 33, 347, 1041, 1777, 3817, 5331, 11451, 19547, 58641, 616619, 1849857, 6782809, 20348427]

約数ペア:

[(1, 20348427), (3, 6782809), (11, 1849857), (33, 616619), (347, 58641), (1041, 19547), (1777, 11451), (3817, 5331)]