20664024

素因数分解:

$2^3\times 3^1\times {\mathrm{861001}}^1$

素因数の和:861010

約数の個数: 16

約数和(自身を含む): 51660120

約数和(自身を除く): 30996096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 861001, 1722002, 2583003, 3444004, 5166006, 6888008, 10332012, 20664024]

約数ペア:

[(1, 20664024), (2, 10332012), (3, 6888008), (4, 5166006), (6, 3444004), (8, 2583003), (12, 1722002), (24, 861001)]