16742020

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2857}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 35290584

約数和(自身を除く): 18548564

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2857, 2930, 5714, 5860, 11428, 14285, 28570, 57140, 837101, 1674202, 3348404, 4185505, 8371010, 16742020]

約数ペア:

[(1, 16742020), (2, 8371010), (4, 4185505), (5, 3348404), (10, 1674202), (20, 837101), (293, 57140), (586, 28570), (1172, 14285), (1465, 11428), (2857, 5860), (2930, 5714)]