20411706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{485993}}^1$

素因数の和:486005

約数の個数: 16

約数和(自身を含む): 46655424

約数和(自身を除く): 26243718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 485993, 971986, 1457979, 2915958, 3401951, 6803902, 10205853, 20411706]

約数ペア:

[(1, 20411706), (2, 10205853), (3, 6803902), (6, 3401951), (7, 2915958), (14, 1457979), (21, 971986), (42, 485993)]