20350808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87719}}^1$

素因数の和:87754

約数の個数: 16

約数和(自身を含む): 39474000

約数和(自身を除く): 19123192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87719, 175438, 350876, 701752, 2543851, 5087702, 10175404, 20350808]

約数ペア:

[(1, 20350808), (2, 10175404), (4, 5087702), (8, 2543851), (29, 701752), (58, 350876), (116, 175438), (232, 87719)]