20160983728

素因数分解:

$2^4\times {\mathrm{42257}}^1\times {\mathrm{29819}}^1$

素因数の和:72084

約数の個数: 20

約数和(自身を含む): 39064140360

約数和(自身を除く): 18903156632

約数列:

[1, 2, 4, 8, 16, 29819, 42257, 59638, 84514, 119276, 169028, 238552, 338056, 477104, 676112, 1260061483, 2520122966, 5040245932, 10080491864, 20160983728]

約数ペア:

[(1, 20160983728), (2, 10080491864), (4, 5040245932), (8, 2520122966), (16, 1260061483), (29819, 676112), (42257, 477104), (59638, 338056), (84514, 238552), (119276, 169028)]