20548608

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6689}}^1$

素因数の和:6712

約数の個数: 44

約数和(自身を含む): 54777720

約数和(自身を除く): 34229112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6689, 13378, 20067, 26756, 40134, 53512, 80268, 107024, 160536, 214048, 321072, 428096, 642144, 856192, 1284288, 1712384, 2568576, 3424768, 5137152, 6849536, 10274304, 20548608]

約数ペア:

[(1, 20548608), (2, 10274304), (3, 6849536), (4, 5137152), (6, 3424768), (8, 2568576), (12, 1712384), (16, 1284288), (24, 856192), (32, 642144), (48, 428096), (64, 321072), (96, 214048), (128, 160536), (192, 107024), (256, 80268), (384, 53512), (512, 40134), (768, 26756), (1024, 20067), (1536, 13378), (3072, 6689)]