20170076451

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15745571}}^1$

素因数の和:15745642

約数の個数: 16

約数和(自身を含む): 31239214848

約数和(自身を除く): 11069138397

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 15745571, 47236713, 110218997, 330656991, 960479831, 2881439493, 6723358817, 20170076451]

約数ペア:

[(1, 20170076451), (3, 6723358817), (7, 2881439493), (21, 960479831), (61, 330656991), (183, 110218997), (427, 47236713), (1281, 15745571)]