20804557730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1132529}}^1$

素因数の和:1132714

約数の個数: 32

約数和(自身を含む): 41097248640

約数和(自身を除く): 20292690910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1670, 1837, 3674, 9185, 18370, 1132529, 2265058, 5662645, 11325290, 12457819, 24915638, 62289095, 124578190, 189132343, 378264686, 945661715, 1891323430, 2080455773, 4160911546, 10402278865, 20804557730]

約数ペア:

[(1, 20804557730), (2, 10402278865), (5, 4160911546), (10, 2080455773), (11, 1891323430), (22, 945661715), (55, 378264686), (110, 189132343), (167, 124578190), (334, 62289095), (835, 24915638), (1670, 12457819), (1837, 11325290), (3674, 5662645), (9185, 2265058), (18370, 1132529)]