20193023522

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{189859}}^1$

素因数の和:190046

約数の個数: 32

約数和(自身を含む): 35432432640

約数和(自身を除く): 15239409118

約数列:

[1, 2, 7, 14, 71, 107, 142, 214, 497, 749, 994, 1498, 7597, 15194, 53179, 106358, 189859, 379718, 1329013, 2658026, 13479989, 20314913, 26959978, 40629826, 94359923, 142204391, 188719846, 284408782, 1442358823, 2884717646, 10096511761, 20193023522]

約数ペア:

[(1, 20193023522), (2, 10096511761), (7, 2884717646), (14, 1442358823), (71, 284408782), (107, 188719846), (142, 142204391), (214, 94359923), (497, 40629826), (749, 26959978), (994, 20314913), (1498, 13479989), (7597, 2658026), (15194, 1329013), (53179, 379718), (106358, 189859)]