20155662

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2939}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 25002738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2939, 3429, 5878, 6858, 8817, 17634, 26451, 52902, 79353, 158706, 373253, 746506, 1119759, 2239518, 3359277, 6718554, 10077831, 20155662]

約数ペア:

[(1, 20155662), (2, 10077831), (3, 6718554), (6, 3359277), (9, 2239518), (18, 1119759), (27, 746506), (54, 373253), (127, 158706), (254, 79353), (381, 52902), (762, 26451), (1143, 17634), (2286, 8817), (2939, 6858), (3429, 5878)]