16827020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120193}}^1$

素因数の和:120209

約数の個数: 24

約数和(自身を含む): 40385184

約数和(自身を除く): 23558164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120193, 240386, 480772, 600965, 841351, 1201930, 1682702, 2403860, 3365404, 4206755, 8413510, 16827020]

約数ペア:

[(1, 16827020), (2, 8413510), (4, 4206755), (5, 3365404), (7, 2403860), (10, 1682702), (14, 1201930), (20, 841351), (28, 600965), (35, 480772), (70, 240386), (140, 120193)]