20096164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41521}}^1$

素因数の和:41547

約数の個数: 18

約数和(自身を含む): 38656982

約数和(自身を除く): 18560818

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41521, 83042, 166084, 456731, 913462, 1826924, 5024041, 10048082, 20096164]

約数ペア:

[(1, 20096164), (2, 10048082), (4, 5024041), (11, 1826924), (22, 913462), (44, 456731), (121, 166084), (242, 83042), (484, 41521)]