166062094420

素因数分解:

$2^2\times 5^1\times {\mathrm{8303104721}}^1$

素因数の和:8303104730

約数の個数: 12

約数和(自身を含む): 348730398324

約数和(自身を除く): 182668303904

約数列:

[1, 2, 4, 5, 10, 20, 8303104721, 16606209442, 33212418884, 41515523605, 83031047210, 166062094420]

約数ペア:

[(1, 166062094420), (2, 83031047210), (4, 41515523605), (5, 33212418884), (10, 16606209442), (20, 8303104721)]