20309514

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82559}}^1$

素因数の和:82605

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 21300726

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82559, 165118, 247677, 495354, 3384919, 6769838, 10154757, 20309514]

約数ペア:

[(1, 20309514), (2, 10154757), (3, 6769838), (6, 3384919), (41, 495354), (82, 247677), (123, 165118), (246, 82559)]