20508288

素因数分解:

$2^7\times 3^1\times {\mathrm{53407}}^1$

素因数の和:53424

約数の個数: 32

約数和(自身を含む): 54476160

約数和(自身を除く): 33967872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53407, 106814, 160221, 213628, 320442, 427256, 640884, 854512, 1281768, 1709024, 2563536, 3418048, 5127072, 6836096, 10254144, 20508288]

約数ペア:

[(1, 20508288), (2, 10254144), (3, 6836096), (4, 5127072), (6, 3418048), (8, 2563536), (12, 1709024), (16, 1281768), (24, 854512), (32, 640884), (48, 427256), (64, 320442), (96, 213628), (128, 160221), (192, 106814), (384, 53407)]