20350629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 33367040

約数和(自身を除く): 13016411

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 1567, 4329, 4701, 12987, 14103, 20371, 42309, 57979, 61113, 173937, 183339, 521811, 550017, 753727, 1565433, 2261181, 6783543, 20350629]

約数ペア:

[(1, 20350629), (3, 6783543), (9, 2261181), (13, 1565433), (27, 753727), (37, 550017), (39, 521811), (111, 183339), (117, 173937), (333, 61113), (351, 57979), (481, 42309), (999, 20371), (1443, 14103), (1567, 12987), (4329, 4701)]