20195946

素因数分解:

$2^1\times 3^3\times {\mathrm{373999}}^1$

素因数の和:374010

約数の個数: 16

約数和(自身を含む): 44880000

約数和(自身を除く): 24684054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373999, 747998, 1121997, 2243994, 3365991, 6731982, 10097973, 20195946]

約数ペア:

[(1, 20195946), (2, 10097973), (3, 6731982), (6, 3365991), (9, 2243994), (18, 1121997), (27, 747998), (54, 373999)]