20216366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5557}}^1$

素因数の和:5683

約数の個数: 16

約数和(自身を含む): 32414256

約数和(自身を除く): 12197890

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5557, 11114, 94469, 188938, 594599, 1189198, 10108183, 20216366]

約数ペア:

[(1, 20216366), (2, 10108183), (17, 1189198), (34, 594599), (107, 188938), (214, 94469), (1819, 11114), (3638, 5557)]