20448630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227207}}^1$

素因数の和:227220

約数の個数: 24

約数和(自身を含む): 53166672

約数和(自身を除く): 32718042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227207, 454414, 681621, 1136035, 1363242, 2044863, 2272070, 3408105, 4089726, 6816210, 10224315, 20448630]

約数ペア:

[(1, 20448630), (2, 10224315), (3, 6816210), (5, 4089726), (6, 3408105), (9, 2272070), (10, 2044863), (15, 1363242), (18, 1136035), (30, 681621), (45, 454414), (90, 227207)]