20156986343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{391451}}^1$

素因数の和:391714

約数の個数: 16

約数和(自身を含む): 23083141536

約数和(自身を除く): 2926155193

約数列:

[1, 13, 17, 221, 233, 3029, 3961, 51493, 391451, 5088863, 6654667, 86510671, 91208083, 1185705079, 1550537411, 20156986343]

約数ペア:

[(1, 20156986343), (13, 1550537411), (17, 1185705079), (221, 91208083), (233, 86510671), (3029, 6654667), (3961, 5088863), (51493, 391451)]