20102146605

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{47087}}^1$

素因数の和:47330

約数の個数: 48

約数和(自身を含む): 35700238080

約数和(自身を除く): 15598091475

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 179, 265, 477, 537, 795, 895, 1611, 2385, 2685, 8055, 9487, 28461, 47087, 47435, 85383, 141261, 142305, 235435, 423783, 426915, 706305, 2118915, 2495611, 7486833, 8428573, 12478055, 22460499, 25285719, 37434165, 42142865, 75857157, 112302495, 126428595, 379285785, 446714369, 1340143107, 2233571845, 4020429321, 6700715535, 20102146605]

約数ペア:

[(1, 20102146605), (3, 6700715535), (5, 4020429321), (9, 2233571845), (15, 1340143107), (45, 446714369), (53, 379285785), (159, 126428595), (179, 112302495), (265, 75857157), (477, 42142865), (537, 37434165), (795, 25285719), (895, 22460499), (1611, 12478055), (2385, 8428573), (2685, 7486833), (8055, 2495611), (9487, 2118915), (28461, 706305), (47087, 426915), (47435, 423783), (85383, 235435), (141261, 142305)]