20308408

素因数分解:

$2^3\times {\mathrm{1327}}^1\times {\mathrm{1913}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 38126880

約数和(自身を除く): 17818472

約数列:

[1, 2, 4, 8, 1327, 1913, 2654, 3826, 5308, 7652, 10616, 15304, 2538551, 5077102, 10154204, 20308408]

約数ペア:

[(1, 20308408), (2, 10154204), (4, 5077102), (8, 2538551), (1327, 15304), (1913, 10616), (2654, 7652), (3826, 5308)]