20479168

素因数分解:

$2^6\times {\mathrm{433}}^1\times {\mathrm{739}}^1$

素因数の和:1184

約数の個数: 28

約数和(自身を含む): 40787320

約数和(自身を除く): 20308152

約数列:

[1, 2, 4, 8, 16, 32, 64, 433, 739, 866, 1478, 1732, 2956, 3464, 5912, 6928, 11824, 13856, 23648, 27712, 47296, 319987, 639974, 1279948, 2559896, 5119792, 10239584, 20479168]

約数ペア:

[(1, 20479168), (2, 10239584), (4, 5119792), (8, 2559896), (16, 1279948), (32, 639974), (64, 319987), (433, 47296), (739, 27712), (866, 23648), (1478, 13856), (1732, 11824), (2956, 6928), (3464, 5912)]