20416512

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3323}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 54447120

約数和(自身を除く): 34030608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3323, 6144, 6646, 9969, 13292, 19938, 26584, 39876, 53168, 79752, 106336, 159504, 212672, 319008, 425344, 638016, 850688, 1276032, 1701376, 2552064, 3402752, 5104128, 6805504, 10208256, 20416512]

約数ペア:

[(1, 20416512), (2, 10208256), (3, 6805504), (4, 5104128), (6, 3402752), (8, 2552064), (12, 1701376), (16, 1276032), (24, 850688), (32, 638016), (48, 425344), (64, 319008), (96, 212672), (128, 159504), (192, 106336), (256, 79752), (384, 53168), (512, 39876), (768, 26584), (1024, 19938), (1536, 13292), (2048, 9969), (3072, 6646), (3323, 6144)]