20153395866

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1\times {\mathrm{38873}}^1$

素因数の和:40166

約数の個数: 32

約数和(自身を含む): 40909131648

約数和(自身を除く): 20755735782

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1217, 2434, 3651, 7302, 38873, 77746, 86407, 116619, 172814, 233238, 259221, 518442, 2759983, 5519966, 8279949, 16559898, 47308441, 94616882, 141925323, 283850646, 3358899311, 6717798622, 10076697933, 20153395866]

約数ペア:

[(1, 20153395866), (2, 10076697933), (3, 6717798622), (6, 3358899311), (71, 283850646), (142, 141925323), (213, 94616882), (426, 47308441), (1217, 16559898), (2434, 8279949), (3651, 5519966), (7302, 2759983), (38873, 518442), (77746, 259221), (86407, 233238), (116619, 172814)]