20048090286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12900959}}^1$

素因数の和:12901008

約数の個数: 32

約数和(自身を含む): 47062702080

約数和(自身を除く): 27014611794

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12900959, 25801918, 38702877, 77405754, 90306713, 180613426, 270920139, 477335483, 541840278, 954670966, 1432006449, 2864012898, 3341348381, 6682696762, 10024045143, 20048090286]

約数ペア:

[(1, 20048090286), (2, 10024045143), (3, 6682696762), (6, 3341348381), (7, 2864012898), (14, 1432006449), (21, 954670966), (37, 541840278), (42, 477335483), (74, 270920139), (111, 180613426), (222, 90306713), (259, 77405754), (518, 38702877), (777, 25801918), (1554, 12900959)]