20424052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 39180960

約数和(自身を除く): 18756908

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2027, 2519, 4054, 5038, 8108, 10076, 22297, 44594, 89188, 464183, 928366, 1856732, 5106013, 10212026, 20424052]

約数ペア:

[(1, 20424052), (2, 10212026), (4, 5106013), (11, 1856732), (22, 928366), (44, 464183), (229, 89188), (458, 44594), (916, 22297), (2027, 10076), (2519, 8108), (4054, 5038)]