20097357

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10753}}^1$

素因数の和:10852

約数の個数: 16

約数和(自身を含む): 30971520

約数和(自身を除く): 10874163

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10753, 32259, 75271, 225813, 957017, 2871051, 6699119, 20097357]

約数ペア:

[(1, 20097357), (3, 6699119), (7, 2871051), (21, 957017), (89, 225813), (267, 75271), (623, 32259), (1869, 10753)]