20160897105

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25359619}}^1$

素因数の和:25359680

約数の個数: 16

約数和(自身を含む): 32866067520

約数和(自身を除く): 12705170415

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 25359619, 76078857, 126798095, 380394285, 1344059807, 4032179421, 6720299035, 20160897105]

約数ペア:

[(1, 20160897105), (3, 6720299035), (5, 4032179421), (15, 1344059807), (53, 380394285), (159, 126798095), (265, 76078857), (795, 25359619)]