20168093404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3299}}^1\times {\mathrm{35543}}^1$

素因数の和:38889

約数の個数: 24

約数和(自身を含む): 36126921600

約数和(自身を除く): 15958828196

約数列:

[1, 2, 4, 43, 86, 172, 3299, 6598, 13196, 35543, 71086, 141857, 142172, 283714, 567428, 1528349, 3056698, 6113396, 117256357, 234512714, 469025428, 5042023351, 10084046702, 20168093404]

約数ペア:

[(1, 20168093404), (2, 10084046702), (4, 5042023351), (43, 469025428), (86, 234512714), (172, 117256357), (3299, 6113396), (6598, 3056698), (13196, 1528349), (35543, 567428), (71086, 283714), (141857, 142172)]