20160786921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{569369}}^1$

素因数の和:569449

約数の個数: 32

約数和(自身を含む): 31155926400

約数和(自身を除く): 10995139479

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 3219, 11803, 35409, 569369, 1708107, 6263059, 16511701, 18789177, 21066653, 49535103, 63199959, 181628711, 231733183, 544886133, 610932937, 695199549, 1832798811, 6720262307, 20160786921]

約数ペア:

[(1, 20160786921), (3, 6720262307), (11, 1832798811), (29, 695199549), (33, 610932937), (37, 544886133), (87, 231733183), (111, 181628711), (319, 63199959), (407, 49535103), (957, 21066653), (1073, 18789177), (1221, 16511701), (3219, 6263059), (11803, 1708107), (35409, 569369)]