20817126

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105137}}^1$

素因数の和:105156

約数の個数: 24

約数和(自身を含む): 49204584

約数和(自身を除く): 28387458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105137, 210274, 315411, 630822, 946233, 1156507, 1892466, 2313014, 3469521, 6939042, 10408563, 20817126]

約数ペア:

[(1, 20817126), (2, 10408563), (3, 6939042), (6, 3469521), (9, 2313014), (11, 1892466), (18, 1156507), (22, 946233), (33, 630822), (66, 315411), (99, 210274), (198, 105137)]