20327958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161333}}^1$

素因数の和:161348

約数の個数: 24

約数和(自身を含む): 50336208

約数和(自身を除く): 30008250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161333, 322666, 483999, 967998, 1129331, 1451997, 2258662, 2903994, 3387993, 6775986, 10163979, 20327958]

約数ペア:

[(1, 20327958), (2, 10163979), (3, 6775986), (6, 3387993), (7, 2903994), (9, 2258662), (14, 1451997), (18, 1129331), (21, 967998), (42, 483999), (63, 322666), (126, 161333)]