20348857991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{200357}}^1$

素因数の和:201694

約数の個数: 16

約数和(自身を含む): 25389365760

約数和(自身を除く): 5040507769

約数列:

[1, 7, 11, 77, 1319, 9233, 14509, 101563, 200357, 1402499, 2203927, 15427489, 264270883, 1849896181, 2906979713, 20348857991]

約数ペア:

[(1, 20348857991), (7, 2906979713), (11, 1849896181), (77, 264270883), (1319, 15427489), (9233, 2203927), (14509, 1402499), (101563, 200357)]