20873350

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1823}}^1$

素因数の和:2064

約数の個数: 24

約数和(自身を含む): 39015360

約数和(自身を除く): 18142010

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 1823, 2290, 3646, 5725, 9115, 11450, 18230, 45575, 91150, 417467, 834934, 2087335, 4174670, 10436675, 20873350]

約数ペア:

[(1, 20873350), (2, 10436675), (5, 4174670), (10, 2087335), (25, 834934), (50, 417467), (229, 91150), (458, 45575), (1145, 18230), (1823, 11450), (2290, 9115), (3646, 5725)]