20165594159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1\times {\mathrm{4871}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 21436800000

約数和(自身を除く): 1271205841

約数列:

[1, 19, 109, 1999, 2071, 4871, 37981, 92549, 217891, 530939, 4139929, 9737129, 10087841, 185005451, 1061347061, 20165594159]

約数ペア:

[(1, 20165594159), (19, 1061347061), (109, 185005451), (1999, 10087841), (2071, 9737129), (4871, 4139929), (37981, 530939), (92549, 217891)]