20120402691

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{100103}}^1$

素因数の和:101103

約数の個数: 24

約数和(自身を含む): 30357939456

約数和(自身を除く): 10237536765

約数列:

[1, 3, 9, 23, 69, 207, 971, 2913, 8739, 22333, 66999, 100103, 200997, 300309, 900927, 2302369, 6907107, 20721321, 97200013, 291600039, 874800117, 2235600299, 6706800897, 20120402691]

約数ペア:

[(1, 20120402691), (3, 6706800897), (9, 2235600299), (23, 874800117), (69, 291600039), (207, 97200013), (971, 20721321), (2913, 6907107), (8739, 2302369), (22333, 900927), (66999, 300309), (100103, 200997)]