20090165892

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{837509}}^1$

素因数の和:839515

約数の個数: 24

約数和(自身を含む): 46900560000

約数和(自身を除く): 26810394108

約数列:

[1, 2, 3, 4, 6, 12, 1999, 3998, 5997, 7996, 11994, 23988, 837509, 1675018, 2512527, 3350036, 5025054, 10050108, 1674180491, 3348360982, 5022541473, 6696721964, 10045082946, 20090165892]

約数ペア:

[(1, 20090165892), (2, 10045082946), (3, 6696721964), (4, 5022541473), (6, 3348360982), (12, 1674180491), (1999, 10050108), (3998, 5025054), (5997, 3350036), (7996, 2512527), (11994, 1675018), (23988, 837509)]