16836920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18335

約数の個数: 32

約数和(自身を含む): 39532320

約数和(自身を除く): 22695400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18301, 36602, 73204, 91505, 146408, 183010, 366020, 420923, 732040, 841846, 1683692, 2104615, 3367384, 4209230, 8418460, 16836920]

約数ペア:

[(1, 16836920), (2, 8418460), (4, 4209230), (5, 3367384), (8, 2104615), (10, 1683692), (20, 841846), (23, 732040), (40, 420923), (46, 366020), (92, 183010), (115, 146408), (184, 91505), (230, 73204), (460, 36602), (920, 18301)]