20319063

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 28823040

約数和(自身を除く): 8503977

約数列:

[1, 3, 17, 51, 239, 717, 1667, 4063, 5001, 12189, 28339, 85017, 398413, 1195239, 6773021, 20319063]

約数ペア:

[(1, 20319063), (3, 6773021), (17, 1195239), (51, 398413), (239, 85017), (717, 28339), (1667, 12189), (4063, 5001)]