20830280074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{263561}}^1$

素因数の和:264525

約数の個数: 16

約数和(自身を含む): 32006969280

約数和(自身を除く): 11176689206

約数列:

[1, 2, 43, 86, 919, 1838, 39517, 79034, 263561, 527122, 11333123, 22666246, 242212559, 484425118, 10415140037, 20830280074]

約数ペア:

[(1, 20830280074), (2, 10415140037), (43, 484425118), (86, 242212559), (919, 22666246), (1838, 11333123), (39517, 527122), (79034, 263561)]