20633189

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 22538736

約数和(自身を除く): 1905547

約数列:

[1, 17, 61, 101, 197, 1037, 1717, 3349, 6161, 12017, 19897, 104737, 204289, 338249, 1213717, 20633189]

約数ペア:

[(1, 20633189), (17, 1213717), (61, 338249), (101, 204289), (197, 104737), (1037, 19897), (1717, 12017), (3349, 6161)]