20954526

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 22445922

約数列:

[1, 2, 3, 6, 41, 82, 103, 123, 206, 246, 309, 618, 827, 1654, 2481, 4223, 4962, 8446, 12669, 25338, 33907, 67814, 85181, 101721, 170362, 203442, 255543, 511086, 3492421, 6984842, 10477263, 20954526]

約数ペア:

[(1, 20954526), (2, 10477263), (3, 6984842), (6, 3492421), (41, 511086), (82, 255543), (103, 203442), (123, 170362), (206, 101721), (246, 85181), (309, 67814), (618, 33907), (827, 25338), (1654, 12669), (2481, 8446), (4223, 4962)]