20127296

素因数分解:

$2^6\times 7^1\times {\mathrm{44927}}^1$

素因数の和:44946

約数の個数: 28

約数和(自身を含む): 45646848

約数和(自身を除く): 25519552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44927, 89854, 179708, 314489, 359416, 628978, 718832, 1257956, 1437664, 2515912, 2875328, 5031824, 10063648, 20127296]

約数ペア:

[(1, 20127296), (2, 10063648), (4, 5031824), (7, 2875328), (8, 2515912), (14, 1437664), (16, 1257956), (28, 718832), (32, 628978), (56, 359416), (64, 314489), (112, 179708), (224, 89854), (448, 44927)]