20792336884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{418559}}^1$

素因数の和:419703

約数の個数: 24

約数和(自身を含む): 39729715200

約数和(自身を除く): 18937378316

約数列:

[1, 2, 4, 11, 22, 44, 1129, 2258, 4516, 12419, 24838, 49676, 418559, 837118, 1674236, 4604149, 9208298, 18416596, 472553111, 945106222, 1890212444, 5198084221, 10396168442, 20792336884]

約数ペア:

[(1, 20792336884), (2, 10396168442), (4, 5198084221), (11, 1890212444), (22, 945106222), (44, 472553111), (1129, 18416596), (2258, 9208298), (4516, 4604149), (12419, 1674236), (24838, 837118), (49676, 418559)]