20342904

素因数分解:

$2^3\times 3^1\times {\mathrm{847621}}^1$

素因数の和:847630

約数の個数: 16

約数和(自身を含む): 50857320

約数和(自身を除く): 30514416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 847621, 1695242, 2542863, 3390484, 5085726, 6780968, 10171452, 20342904]

約数ペア:

[(1, 20342904), (2, 10171452), (3, 6780968), (4, 5085726), (6, 3390484), (8, 2542863), (12, 1695242), (24, 847621)]