20189656442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4429499}}^1$

素因数の和:4429597

約数の個数: 16

約数和(自身を含む): 31573476000

約数和(自身を除く): 11383819558

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 4429499, 8858998, 190468457, 234763447, 380936914, 469526894, 10094828221, 20189656442]

約数ペア:

[(1, 20189656442), (2, 10094828221), (43, 469526894), (53, 380936914), (86, 234763447), (106, 190468457), (2279, 8858998), (4558, 4429499)]