20177442459

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{3739}}^1\times {\mathrm{5501}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 29425796400

約数和(自身を除く): 9248353941

約数列:

[1, 3, 9, 109, 327, 981, 3739, 5501, 11217, 16503, 33651, 49509, 407551, 599609, 1222653, 1798827, 3667959, 5396481, 20568239, 61704717, 185114151, 2241938051, 6725814153, 20177442459]

約数ペア:

[(1, 20177442459), (3, 6725814153), (9, 2241938051), (109, 185114151), (327, 61704717), (981, 20568239), (3739, 5396481), (5501, 3667959), (11217, 1798827), (16503, 1222653), (33651, 599609), (49509, 407551)]