20941158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498599}}^1$

素因数の和:498611

約数の個数: 16

約数和(自身を含む): 47865600

約数和(自身を除く): 26924442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498599, 997198, 1495797, 2991594, 3490193, 6980386, 10470579, 20941158]

約数ペア:

[(1, 20941158), (2, 10470579), (3, 6980386), (6, 3490193), (7, 2991594), (14, 1495797), (21, 997198), (42, 498599)]