20210692986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4438009}}^1$

素因数の和:4438051

約数の個数: 48

約数和(自身を含む): 49847728320

約数和(自身を除く): 29637035334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 4438009, 8876018, 13314027, 26628054, 39942081, 48818099, 79884162, 97636198, 102074207, 146454297, 204148414, 292908594, 306222621, 439362891, 612445242, 878725782, 918667863, 1122816277, 1837335726, 2245632554, 3368448831, 6736897662, 10105346493, 20210692986]

約数ペア:

[(1, 20210692986), (2, 10105346493), (3, 6736897662), (6, 3368448831), (9, 2245632554), (11, 1837335726), (18, 1122816277), (22, 918667863), (23, 878725782), (33, 612445242), (46, 439362891), (66, 306222621), (69, 292908594), (99, 204148414), (138, 146454297), (198, 102074207), (207, 97636198), (253, 79884162), (414, 48818099), (506, 39942081), (759, 26628054), (1518, 13314027), (2277, 8876018), (4554, 4438009)]