20165946844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{112843}}^1$

素因数の和:113929

約数の個数: 24

約数和(自身を含む): 36146190080

約数和(自身を除く): 15980243236

約数列:

[1, 2, 4, 43, 86, 172, 1039, 2078, 4156, 44677, 89354, 112843, 178708, 225686, 451372, 4852249, 9704498, 19408996, 117243877, 234487754, 468975508, 5041486711, 10082973422, 20165946844]

約数ペア:

[(1, 20165946844), (2, 10082973422), (4, 5041486711), (43, 468975508), (86, 234487754), (172, 117243877), (1039, 19408996), (2078, 9704498), (4156, 4852249), (44677, 451372), (89354, 225686), (112843, 178708)]