20132948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41597}}^1$

素因数の和:41623

約数の個数: 18

約数和(自身を含む): 38727738

約数和(自身を除く): 18594790

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41597, 83194, 166388, 457567, 915134, 1830268, 5033237, 10066474, 20132948]

約数ペア:

[(1, 20132948), (2, 10066474), (4, 5033237), (11, 1830268), (22, 915134), (44, 457567), (121, 166388), (242, 83194), (484, 41597)]