20974016

素因数分解:

$2^6\times 7^1\times {\mathrm{46817}}^1$

素因数の和:46836

約数の個数: 28

約数和(自身を含む): 47567088

約数和(自身を除く): 26593072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46817, 93634, 187268, 327719, 374536, 655438, 749072, 1310876, 1498144, 2621752, 2996288, 5243504, 10487008, 20974016]

約数ペア:

[(1, 20974016), (2, 10487008), (4, 5243504), (7, 2996288), (8, 2621752), (14, 1498144), (16, 1310876), (28, 749072), (32, 655438), (56, 374536), (64, 327719), (112, 187268), (224, 93634), (448, 46817)]