20217246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481363}}^1$

素因数の和:481375

約数の個数: 16

約数和(自身を含む): 46210944

約数和(自身を除く): 25993698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481363, 962726, 1444089, 2888178, 3369541, 6739082, 10108623, 20217246]

約数ペア:

[(1, 20217246), (2, 10108623), (3, 6739082), (6, 3369541), (7, 2888178), (14, 1444089), (21, 962726), (42, 481363)]