20086464099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{39229}}^1$

素因数の和:39955

約数の個数: 32

約数和(自身を含む): 30404819200

約数和(自身を除く): 10318355101

約数列:

[1, 3, 13, 19, 39, 57, 247, 691, 741, 2073, 8983, 13129, 26949, 39229, 39387, 117687, 170677, 509977, 512031, 745351, 1529931, 2236053, 9689563, 27107239, 29068689, 81321717, 352394107, 515037541, 1057182321, 1545112623, 6695488033, 20086464099]

約数ペア:

[(1, 20086464099), (3, 6695488033), (13, 1545112623), (19, 1057182321), (39, 515037541), (57, 352394107), (247, 81321717), (691, 29068689), (741, 27107239), (2073, 9689563), (8983, 2236053), (13129, 1529931), (26949, 745351), (39229, 512031), (39387, 509977), (117687, 170677)]