20126576584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2917}}^1\times {\mathrm{16273}}^1$

素因数の和:19249

約数の個数: 32

約数和(自身を含む): 38464900920

約数和(自身を除く): 18338324336

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2917, 5834, 11668, 16273, 23336, 32546, 65092, 130184, 154601, 309202, 618404, 862469, 1236808, 1724938, 3449876, 6899752, 47468341, 94936682, 189873364, 379746728, 2515822073, 5031644146, 10063288292, 20126576584]

約数ペア:

[(1, 20126576584), (2, 10063288292), (4, 5031644146), (8, 2515822073), (53, 379746728), (106, 189873364), (212, 94936682), (424, 47468341), (2917, 6899752), (5834, 3449876), (11668, 1724938), (16273, 1236808), (23336, 862469), (32546, 618404), (65092, 309202), (130184, 154601)]