11162020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2833}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 23567544

約数和(自身を除く): 12405524

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2833, 3940, 5666, 11332, 14165, 28330, 56660, 558101, 1116202, 2232404, 2790505, 5581010, 11162020]

約数ペア:

[(1, 11162020), (2, 5581010), (4, 2790505), (5, 2232404), (10, 1116202), (20, 558101), (197, 56660), (394, 28330), (788, 14165), (985, 11332), (1970, 5666), (2833, 3940)]