20080262404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1\times {\mathrm{76963}}^1$

素因数の和:80419

約数の個数: 24

約数和(自身を含む): 37001212640

約数和(自身を除く): 16920950236

約数列:

[1, 2, 4, 19, 38, 76, 3433, 6866, 13732, 65227, 76963, 130454, 153926, 260908, 307852, 1462297, 2924594, 5849188, 264213979, 528427958, 1056855916, 5020065601, 10040131202, 20080262404]

約数ペア:

[(1, 20080262404), (2, 10040131202), (4, 5020065601), (19, 1056855916), (38, 528427958), (76, 264213979), (3433, 5849188), (6866, 2924594), (13732, 1462297), (65227, 307852), (76963, 260908), (130454, 153926)]