20260447753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{56237}}^1$

素因数の和:56401

約数の個数: 32

約数和(自身を含む): 25849684224

約数和(自身を除く): 5589236471

約数列:

[1, 7, 13, 37, 91, 107, 259, 481, 749, 1391, 3367, 3959, 9737, 27713, 51467, 56237, 360269, 393659, 731081, 2080769, 5117567, 6017359, 14565383, 27049997, 42121513, 78225667, 189349979, 222642283, 547579669, 1558495981, 2894349679, 20260447753]

約数ペア:

[(1, 20260447753), (7, 2894349679), (13, 1558495981), (37, 547579669), (91, 222642283), (107, 189349979), (259, 78225667), (481, 42121513), (749, 27049997), (1391, 14565383), (3367, 6017359), (3959, 5117567), (9737, 2080769), (27713, 731081), (51467, 393659), (56237, 360269)]