20988896532

素因数分解:

$2^2\times 3^1\times {\mathrm{28703}}^1\times {\mathrm{60937}}^1$

素因数の和:89647

約数の個数: 24

約数和(自身を含む): 48976601856

約数和(自身を除く): 27987705324

約数列:

[1, 2, 3, 4, 6, 12, 28703, 57406, 60937, 86109, 114812, 121874, 172218, 182811, 243748, 344436, 365622, 731244, 1749074711, 3498149422, 5247224133, 6996298844, 10494448266, 20988896532]

約数ペア:

[(1, 20988896532), (2, 10494448266), (3, 6996298844), (4, 5247224133), (6, 3498149422), (12, 1749074711), (28703, 731244), (57406, 365622), (60937, 344436), (86109, 243748), (114812, 182811), (121874, 172218)]