20565752163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{11423}}^1$

素因数の和:12139

約数の個数: 32

約数和(自身を含む): 30301931520

約数和(自身を除く): 9736179357

約数列:

[1, 3, 11, 33, 89, 267, 613, 979, 1839, 2937, 6743, 11423, 20229, 34269, 54557, 125653, 163671, 376959, 600127, 1016647, 1800381, 3049941, 7002299, 11183117, 21006897, 33549351, 77025289, 231075867, 623204611, 1869613833, 6855250721, 20565752163]

約数ペア:

[(1, 20565752163), (3, 6855250721), (11, 1869613833), (33, 623204611), (89, 231075867), (267, 77025289), (613, 33549351), (979, 21006897), (1839, 11183117), (2937, 7002299), (6743, 3049941), (11423, 1800381), (20229, 1016647), (34269, 600127), (54557, 376959), (125653, 163671)]