20053660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91153}}^1$

素因数の和:91173

約数の個数: 24

約数和(自身を含む): 45941616

約数和(自身を除く): 25887956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91153, 182306, 364612, 455765, 911530, 1002683, 1823060, 2005366, 4010732, 5013415, 10026830, 20053660]

約数ペア:

[(1, 20053660), (2, 10026830), (4, 5013415), (5, 4010732), (10, 2005366), (11, 1823060), (20, 1002683), (22, 911530), (44, 455765), (55, 364612), (110, 182306), (220, 91153)]