20412352

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1828

約数の個数: 28

約数和(自身を含む): 40736520

約数和(自身を除く): 20324168

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 1619, 3152, 3238, 6304, 6476, 12608, 12952, 25904, 51808, 103616, 318943, 637886, 1275772, 2551544, 5103088, 10206176, 20412352]

約数ペア:

[(1, 20412352), (2, 10206176), (4, 5103088), (8, 2551544), (16, 1275772), (32, 637886), (64, 318943), (197, 103616), (394, 51808), (788, 25904), (1576, 12952), (1619, 12608), (3152, 6476), (3238, 6304)]