20463888

素因数分解:

$2^4\times 3^1\times {\mathrm{426331}}^1$

素因数の和:426342

約数の個数: 20

約数和(自身を含む): 52865168

約数和(自身を除く): 32401280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 426331, 852662, 1278993, 1705324, 2557986, 3410648, 5115972, 6821296, 10231944, 20463888]

約数ペア:

[(1, 20463888), (2, 10231944), (3, 6821296), (4, 5115972), (6, 3410648), (8, 2557986), (12, 1705324), (16, 1278993), (24, 852662), (48, 426331)]