20676544

素因数分解:

$2^6\times 7^1\times {\mathrm{46153}}^1$

素因数の和:46172

約数の個数: 28

約数和(自身を含む): 46892464

約数和(自身を除く): 26215920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46153, 92306, 184612, 323071, 369224, 646142, 738448, 1292284, 1476896, 2584568, 2953792, 5169136, 10338272, 20676544]

約数ペア:

[(1, 20676544), (2, 10338272), (4, 5169136), (7, 2953792), (8, 2584568), (14, 1476896), (16, 1292284), (28, 738448), (32, 646142), (56, 369224), (64, 323071), (112, 184612), (224, 92306), (448, 46153)]