20148616538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{4159}}^1$

素因数の和:4467

約数の個数: 48

約数和(自身を含む): 33402969600

約数和(自身を除く): 13254353062

約数列:

[1, 2, 19, 23, 38, 46, 241, 437, 482, 529, 874, 1058, 4159, 4579, 5543, 8318, 9158, 10051, 11086, 20102, 79021, 95657, 105317, 127489, 158042, 191314, 210634, 254978, 1002319, 1817483, 2004638, 2200111, 2422291, 3634966, 4400222, 4844582, 19044061, 23053337, 38088122, 41802109, 46106674, 83604218, 438013403, 530226751, 876026806, 1060453502, 10074308269, 20148616538]

約数ペア:

[(1, 20148616538), (2, 10074308269), (19, 1060453502), (23, 876026806), (38, 530226751), (46, 438013403), (241, 83604218), (437, 46106674), (482, 41802109), (529, 38088122), (874, 23053337), (1058, 19044061), (4159, 4844582), (4579, 4400222), (5543, 3634966), (8318, 2422291), (9158, 2200111), (10051, 2004638), (11086, 1817483), (20102, 1002319), (79021, 254978), (95657, 210634), (105317, 191314), (127489, 158042)]