20642272

素因数分解:

$2^5\times 7^1\times {\mathrm{92153}}^1$

素因数の和:92170

約数の個数: 24

約数和(自身を含む): 46445616

約数和(自身を除く): 25803344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92153, 184306, 368612, 645071, 737224, 1290142, 1474448, 2580284, 2948896, 5160568, 10321136, 20642272]

約数ペア:

[(1, 20642272), (2, 10321136), (4, 5160568), (7, 2948896), (8, 2580284), (14, 1474448), (16, 1290142), (28, 737224), (32, 645071), (56, 368612), (112, 184306), (224, 92153)]