20229250767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{17509}}^1$

素因数の和:17903

約数の個数: 32

約数和(自身を含む): 29746268160

約数和(自身を除く): 9517017393

約数列:

[1, 3, 11, 33, 157, 223, 471, 669, 1727, 2453, 5181, 7359, 17509, 35011, 52527, 105033, 192599, 385121, 577797, 1155363, 2748913, 3904507, 8246739, 11713521, 30238043, 42949577, 90714129, 128848731, 613007599, 1839022797, 6743083589, 20229250767]

約数ペア:

[(1, 20229250767), (3, 6743083589), (11, 1839022797), (33, 613007599), (157, 128848731), (223, 90714129), (471, 42949577), (669, 30238043), (1727, 11713521), (2453, 8246739), (5181, 3904507), (7359, 2748913), (17509, 1155363), (35011, 577797), (52527, 385121), (105033, 192599)]