20463296

素因数分解:

$2^6\times 7^1\times {\mathrm{45677}}^1$

素因数の和:45696

約数の個数: 28

約数和(自身を含む): 46408848

約数和(自身を除く): 25945552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45677, 91354, 182708, 319739, 365416, 639478, 730832, 1278956, 1461664, 2557912, 2923328, 5115824, 10231648, 20463296]

約数ペア:

[(1, 20463296), (2, 10231648), (4, 5115824), (7, 2923328), (8, 2557912), (14, 1461664), (16, 1278956), (28, 730832), (32, 639478), (56, 365416), (64, 319739), (112, 182708), (224, 91354), (448, 45677)]