20809893314

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16701359}}^1$

素因数の和:16701457

約数の個数: 16

約数和(自身を含む): 36074937600

約数和(自身を除く): 15265044286

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16701359, 33402718, 116909513, 233819026, 1486420951, 2972841902, 10404946657, 20809893314]

約数ペア:

[(1, 20809893314), (2, 10404946657), (7, 2972841902), (14, 1486420951), (89, 233819026), (178, 116909513), (623, 33402718), (1246, 16701359)]