20120773957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 22408888320

約数和(自身を除く): 2288114363

約数列:

[1, 19, 23, 127, 181, 437, 2003, 2413, 2921, 3439, 4163, 22987, 38057, 46069, 55499, 79097, 254381, 362543, 436753, 528701, 875311, 4833239, 5850763, 6888317, 8338489, 10045319, 46042961, 111164497, 158431291, 874816259, 1058988103, 20120773957]

約数ペア:

[(1, 20120773957), (19, 1058988103), (23, 874816259), (127, 158431291), (181, 111164497), (437, 46042961), (2003, 10045319), (2413, 8338489), (2921, 6888317), (3439, 5850763), (4163, 4833239), (22987, 875311), (38057, 528701), (46069, 436753), (55499, 362543), (79097, 254381)]