20387712

素因数分解:

$2^7\times 3^1\times {\mathrm{53093}}^1$

素因数の和:53110

約数の個数: 32

約数和(自身を含む): 54155880

約数和(自身を除く): 33768168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53093, 106186, 159279, 212372, 318558, 424744, 637116, 849488, 1274232, 1698976, 2548464, 3397952, 5096928, 6795904, 10193856, 20387712]

約数ペア:

[(1, 20387712), (2, 10193856), (3, 6795904), (4, 5096928), (6, 3397952), (8, 2548464), (12, 1698976), (16, 1274232), (24, 849488), (32, 637116), (48, 424744), (64, 318558), (96, 212372), (128, 159279), (192, 106186), (384, 53093)]