20265296

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{3307}}^1$

素因数の和:3698

約数の個数: 20

約数和(自身を含む): 39378432

約数和(自身を除く): 19113136

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 3307, 6128, 6614, 13228, 26456, 52912, 1266581, 2533162, 5066324, 10132648, 20265296]

約数ペア:

[(1, 20265296), (2, 10132648), (4, 5066324), (8, 2533162), (16, 1266581), (383, 52912), (766, 26456), (1532, 13228), (3064, 6614), (3307, 6128)]