20199194402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1\times {\mathrm{149759}}^1$

素因数の和:153745

約数の個数: 16

約数和(自身を含む): 32089374720

約数和(自身を除く): 11890180318

約数列:

[1, 2, 17, 34, 3967, 7934, 67439, 134878, 149759, 299518, 2545903, 5091806, 594093953, 1188187906, 10099597201, 20199194402]

約数ペア:

[(1, 20199194402), (2, 10099597201), (17, 1188187906), (34, 594093953), (3967, 5091806), (7934, 2545903), (67439, 299518), (134878, 149759)]