20074329219

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{936259}}^1$

素因数の和:937290

約数の個数: 16

約数和(自身を含む): 30619447040

約数和(自身を除く): 10545117821

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 21441, 936259, 2808777, 6553813, 19661439, 955920439, 2867761317, 6691443073, 20074329219]

約数ペア:

[(1, 20074329219), (3, 6691443073), (7, 2867761317), (21, 955920439), (1021, 19661439), (3063, 6553813), (7147, 2808777), (21441, 936259)]