20303104

素因数分解:

$2^8\times {\mathrm{79309}}^1$

素因数の和:79325

約数の個数: 18

約数和(自身を含む): 40527410

約数和(自身を除く): 20224306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 79309, 158618, 317236, 634472, 1268944, 2537888, 5075776, 10151552, 20303104]

約数ペア:

[(1, 20303104), (2, 10151552), (4, 5075776), (8, 2537888), (16, 1268944), (32, 634472), (64, 317236), (128, 158618), (256, 79309)]