20082585591

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{643}}^1\times {\mathrm{9613}}^1$

素因数の和:10300

約数の個数: 36

約数和(自身を含む): 30666083448

約数和(自身を除く): 10583497857

約数列:

[1, 3, 9, 19, 57, 171, 361, 643, 1083, 1929, 3249, 5787, 9613, 12217, 28839, 36651, 86517, 109953, 182647, 232123, 547941, 696369, 1643823, 2089107, 3470293, 6181159, 10410879, 18543477, 31232637, 55630431, 117442021, 352326063, 1056978189, 2231398399, 6694195197, 20082585591]

約数ペア:

[(1, 20082585591), (3, 6694195197), (9, 2231398399), (19, 1056978189), (57, 352326063), (171, 117442021), (361, 55630431), (643, 31232637), (1083, 18543477), (1929, 10410879), (3249, 6181159), (5787, 3470293), (9613, 2089107), (12217, 1643823), (28839, 696369), (36651, 547941), (86517, 232123), (109953, 182647)]