20220243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 28359936

約数和(自身を除く): 8139693

約数列:

[1, 3, 23, 69, 131, 393, 2237, 3013, 6711, 9039, 51451, 154353, 293047, 879141, 6740081, 20220243]

約数ペア:

[(1, 20220243), (3, 6740081), (23, 879141), (69, 293047), (131, 154353), (393, 51451), (2237, 9039), (3013, 6711)]