8020912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12227}}^1$

素因数の和:12276

約数の個数: 20

約数和(自身を含む): 15920856

約数和(自身を除く): 7899944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12227, 24454, 48908, 97816, 195632, 501307, 1002614, 2005228, 4010456, 8020912]

約数ペア:

[(1, 8020912), (2, 4010456), (4, 2005228), (8, 1002614), (16, 501307), (41, 195632), (82, 97816), (164, 48908), (328, 24454), (656, 12227)]