20067568077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4421143}}^1$

素因数の和:4421252

約数の個数: 16

約数和(自身を含む): 28649013120

約数和(自身を除く): 8581445043

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 4421143, 13263429, 75159431, 225478293, 393481727, 1180445181, 6689189359, 20067568077]

約数ペア:

[(1, 20067568077), (3, 6689189359), (17, 1180445181), (51, 393481727), (89, 225478293), (267, 75159431), (1513, 13263429), (4539, 4421143)]