20760983994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1\times {\mathrm{74219}}^1$

素因数の和:76274

約数の個数: 32

約数和(自身を含む): 43349230080

約数和(自身を除く): 22588246086

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2027, 4054, 6081, 12162, 46621, 74219, 93242, 139863, 148438, 222657, 279726, 445314, 1707037, 3414074, 5121111, 10242222, 150441913, 300883826, 451325739, 902651478, 3460163999, 6920327998, 10380491997, 20760983994]

約数ペア:

[(1, 20760983994), (2, 10380491997), (3, 6920327998), (6, 3460163999), (23, 902651478), (46, 451325739), (69, 300883826), (138, 150441913), (2027, 10242222), (4054, 5121111), (6081, 3414074), (12162, 1707037), (46621, 445314), (74219, 279726), (93242, 222657), (139863, 148438)]