20162844112

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17262709}}^1$

素因数の和:17262790

約数の個数: 20

約数和(自身を含む): 39600656740

約数和(自身を除く): 19437812628

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17262709, 34525418, 69050836, 138101672, 276203344, 1260177757, 2520355514, 5040711028, 10081422056, 20162844112]

約数ペア:

[(1, 20162844112), (2, 10081422056), (4, 5040711028), (8, 2520355514), (16, 1260177757), (73, 276203344), (146, 138101672), (292, 69050836), (584, 34525418), (1168, 17262709)]