20160455248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2286803}}^1$

素因数の和:2286859

約数の個数: 40

約数和(自身を含む): 42534554400

約数和(自身を除く): 22374099152

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 2286803, 4573606, 9147212, 18294424, 36588848, 43449257, 66317287, 86898514, 132634574, 173797028, 265269148, 347594056, 530538296, 695188112, 1061076592, 1260028453, 2520056906, 5040113812, 10080227624, 20160455248]

約数ペア:

[(1, 20160455248), (2, 10080227624), (4, 5040113812), (8, 2520056906), (16, 1260028453), (19, 1061076592), (29, 695188112), (38, 530538296), (58, 347594056), (76, 265269148), (116, 173797028), (152, 132634574), (232, 86898514), (304, 66317287), (464, 43449257), (551, 36588848), (1102, 18294424), (2204, 9147212), (4408, 4573606), (8816, 2286803)]