20280246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{482863}}^1$

素因数の和:482875

約数の個数: 16

約数和(自身を含む): 46354944

約数和(自身を除く): 26074698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 482863, 965726, 1448589, 2897178, 3380041, 6760082, 10140123, 20280246]

約数ペア:

[(1, 20280246), (2, 10140123), (3, 6760082), (6, 3380041), (7, 2897178), (14, 1448589), (21, 965726), (42, 482863)]