20565799827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7608509}}^1$

素因数の和:7608582

約数の個数: 16

約数和(自身を含む): 29581886880

約数和(自身を除く): 9016087053

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7608509, 22825527, 129344653, 388033959, 403250977, 1209752931, 6855266609, 20565799827]

約数ペア:

[(1, 20565799827), (3, 6855266609), (17, 1209752931), (51, 403250977), (53, 388033959), (159, 129344653), (901, 22825527), (2703, 7608509)]