20199785846

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3844649}}^1$

素因数の和:3844759

約数の個数: 16

約数和(自身を含む): 31556887200

約数和(自身を除く): 11357101354

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 3844649, 7689298, 142252013, 272970079, 284504026, 545940158, 10099892923, 20199785846]

約数ペア:

[(1, 20199785846), (2, 10099892923), (37, 545940158), (71, 284504026), (74, 272970079), (142, 142252013), (2627, 7689298), (5254, 3844649)]