16020765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 29072316

約数和(自身を除く): 13051551

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 673, 1035, 1587, 2019, 2645, 3365, 4761, 6057, 7935, 10095, 15479, 23805, 30285, 46437, 77395, 139311, 232185, 356017, 696555, 1068051, 1780085, 3204153, 5340255, 16020765]

約数ペア:

[(1, 16020765), (3, 5340255), (5, 3204153), (9, 1780085), (15, 1068051), (23, 696555), (45, 356017), (69, 232185), (115, 139311), (207, 77395), (345, 46437), (529, 30285), (673, 23805), (1035, 15479), (1587, 10095), (2019, 7935), (2645, 6057), (3365, 4761)]