20303272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230719}}^1$

素因数の和:230736

約数の個数: 16

約数和(自身を含む): 41529600

約数和(自身を除く): 21226328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230719, 461438, 922876, 1845752, 2537909, 5075818, 10151636, 20303272]

約数ペア:

[(1, 20303272), (2, 10151636), (4, 5075818), (8, 2537909), (11, 1845752), (22, 922876), (44, 461438), (88, 230719)]