20199553918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{85717}}^1$

素因数の和:86004

約数の個数: 32

約数和(自身を含む): 33327158400

約数和(自身を除く): 13127604482

約数列:

[1, 2, 17, 29, 34, 58, 239, 478, 493, 986, 4063, 6931, 8126, 13862, 85717, 117827, 171434, 235654, 1457189, 2485793, 2914378, 4971586, 20486363, 40972726, 42258481, 84516962, 348268171, 594104527, 696536342, 1188209054, 10099776959, 20199553918]

約数ペア:

[(1, 20199553918), (2, 10099776959), (17, 1188209054), (29, 696536342), (34, 594104527), (58, 348268171), (239, 84516962), (478, 42258481), (493, 40972726), (986, 20486363), (4063, 4971586), (6931, 2914378), (8126, 2485793), (13862, 1457189), (85717, 235654), (117827, 171434)]