20206592

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2846

約数の個数: 44

約数和(自身を含む): 46180320

約数和(自身を除く): 25973728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2819, 3584, 5638, 7168, 11276, 19733, 22552, 39466, 45104, 78932, 90208, 157864, 180416, 315728, 360832, 631456, 721664, 1262912, 1443328, 2525824, 2886656, 5051648, 10103296, 20206592]

約数ペア:

[(1, 20206592), (2, 10103296), (4, 5051648), (7, 2886656), (8, 2525824), (14, 1443328), (16, 1262912), (28, 721664), (32, 631456), (56, 360832), (64, 315728), (112, 180416), (128, 157864), (224, 90208), (256, 78932), (448, 45104), (512, 39466), (896, 22552), (1024, 19733), (1792, 11276), (2819, 7168), (3584, 5638)]