20246688014

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10404259}}^1$

素因数の和:10404407

約数の個数: 16

約数和(自身を含む): 34958313600

約数和(自身を除く): 14711625586

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 10404259, 20808518, 72829813, 145659626, 1446192001, 2892384002, 10123344007, 20246688014]

約数ペア:

[(1, 20246688014), (2, 10123344007), (7, 2892384002), (14, 1446192001), (139, 145659626), (278, 72829813), (973, 20808518), (1946, 10404259)]