20512459803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1403137}}^1$

素因数の和:1403594

約数の個数: 16

約数和(自身を含む): 29903677056

約数和(自身を除く): 9391217253

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 1403137, 4209411, 15434507, 46303521, 621589691, 1864769073, 6837486601, 20512459803]

約数ペア:

[(1, 20512459803), (3, 6837486601), (11, 1864769073), (33, 621589691), (443, 46303521), (1329, 15434507), (4873, 4209411), (14619, 1403137)]