20998130

素因数分解:

$2^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{3541}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 37871064

約数和(自身を除く): 16872934

約数列:

[1, 2, 5, 10, 593, 1186, 2965, 3541, 5930, 7082, 17705, 35410, 2099813, 4199626, 10499065, 20998130]

約数ペア:

[(1, 20998130), (2, 10499065), (5, 4199626), (10, 2099813), (593, 35410), (1186, 17705), (2965, 7082), (3541, 5930)]