20113377

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 27527040

約数和(自身を除く): 7413663

約数列:

[1, 3, 71, 89, 213, 267, 1061, 3183, 6319, 18957, 75331, 94429, 225993, 283287, 6704459, 20113377]

約数ペア:

[(1, 20113377), (3, 6704459), (71, 283287), (89, 225993), (213, 94429), (267, 75331), (1061, 18957), (3183, 6319)]