20091234

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1811}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 41161392

約数和(自身を除く): 21070158

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1811, 1849, 3622, 3698, 5433, 5547, 10866, 11094, 77873, 155746, 233619, 467238, 3348539, 6697078, 10045617, 20091234]

約数ペア:

[(1, 20091234), (2, 10045617), (3, 6697078), (6, 3348539), (43, 467238), (86, 233619), (129, 155746), (258, 77873), (1811, 11094), (1849, 10866), (3622, 5547), (3698, 5433)]