20097904

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2713}}^1$

素因数の和:3184

約数の個数: 20

約数和(自身を含む): 39038176

約数和(自身を除く): 18940272

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2713, 3704, 5426, 7408, 10852, 21704, 43408, 1256119, 2512238, 5024476, 10048952, 20097904]

約数ペア:

[(1, 20097904), (2, 10048952), (4, 5024476), (8, 2512238), (16, 1256119), (463, 43408), (926, 21704), (1852, 10852), (2713, 7408), (3704, 5426)]