20199113942

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3256871}}^1$

素因数の和:3257323

約数の個数: 16

約数和(自身を含む): 34705228032

約数和(自身を除く): 14506114090

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 3256871, 6513742, 22798097, 45596194, 1442793853, 2885587706, 10099556971, 20199113942]

約数ペア:

[(1, 20199113942), (2, 10099556971), (7, 2885587706), (14, 1442793853), (443, 45596194), (886, 22798097), (3101, 6513742), (6202, 3256871)]