20160672189

素因数分解:

$3^1\times 7^1\times {\mathrm{9043}}^1\times {\mathrm{106163}}^1$

素因数の和:115216

約数の個数: 16

約数和(自身を含む): 30724710912

約数和(自身を除く): 10564038723

約数列:

[1, 3, 7, 21, 9043, 27129, 63301, 106163, 189903, 318489, 743141, 2229423, 960032009, 2880096027, 6720224063, 20160672189]

約数ペア:

[(1, 20160672189), (3, 6720224063), (7, 2880096027), (21, 960032009), (9043, 2229423), (27129, 743141), (63301, 318489), (106163, 189903)]