20160865706

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1\times {\mathrm{138143}}^1$

素因数の和:139885

約数の個数: 16

約数和(自身を含む): 30963043584

約数和(自身を除く): 10802177878

約数列:

[1, 2, 43, 86, 1697, 3394, 72971, 138143, 145942, 276286, 5940149, 11880298, 234428671, 468857342, 10080432853, 20160865706]

約数ペア:

[(1, 20160865706), (2, 10080432853), (43, 468857342), (86, 234428671), (1697, 11880298), (3394, 5940149), (72971, 276286), (138143, 145942)]