20073978

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15277}}^1$

素因数の和:15358

約数の個数: 24

約数和(自身を含む): 44092308

約数和(自身を除く): 24018330

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15277, 30554, 45831, 91662, 137493, 274986, 1115221, 2230442, 3345663, 6691326, 10036989, 20073978]

約数ペア:

[(1, 20073978), (2, 10036989), (3, 6691326), (6, 3345663), (9, 2230442), (18, 1115221), (73, 274986), (146, 137493), (219, 91662), (438, 45831), (657, 30554), (1314, 15277)]