20198492846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{315493}}^1$

素因数の和:315788

約数の個数: 32

約数和(自身を含む): 36799220160

約数和(自身を除く): 16600727314

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 538, 1883, 3766, 4573, 9146, 32011, 64022, 315493, 630986, 2208451, 4416902, 5363381, 10726762, 37543667, 75087334, 84867617, 169735234, 594073319, 1188146638, 1442749489, 2885498978, 10099246423, 20198492846]

約数ペア:

[(1, 20198492846), (2, 10099246423), (7, 2885498978), (14, 1442749489), (17, 1188146638), (34, 594073319), (119, 169735234), (238, 84867617), (269, 75087334), (538, 37543667), (1883, 10726762), (3766, 5363381), (4573, 4416902), (9146, 2208451), (32011, 630986), (64022, 315493)]