20168045146

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{1249}}^1\times {\mathrm{8147}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 30310560000

約数和(自身を除く): 10142514854

約数列:

[1, 2, 991, 1249, 1982, 2498, 8147, 16294, 1237759, 2475518, 8073677, 10175603, 16147354, 20351206, 10084022573, 20168045146]

約数ペア:

[(1, 20168045146), (2, 10084022573), (991, 20351206), (1249, 16147354), (1982, 10175603), (2498, 8073677), (8147, 2475518), (16294, 1237759)]