20825590

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5801}}^1$

素因数の和:6167

約数の個数: 16

約数和(自身を含む): 37596960

約数和(自身を除く): 16771370

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 5801, 11602, 29005, 58010, 2082559, 4165118, 10412795, 20825590]

約数ペア:

[(1, 20825590), (2, 10412795), (5, 4165118), (10, 2082559), (359, 58010), (718, 29005), (1795, 11602), (3590, 5801)]