2012168961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20551}}^1$

素因数の和:20634

約数の個数: 48

約数和(自身を含む): 3385654272

約数和(自身を除く): 1373485311

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 473, 759, 989, 1419, 2277, 2967, 4257, 8901, 10879, 20551, 32637, 61653, 97911, 184959, 226061, 472673, 678183, 883693, 1418019, 2034549, 2651079, 4254057, 5199403, 7953237, 9720623, 15598209, 20324939, 29161869, 46794627, 60974817, 87485607, 182924451, 223574329, 670722987, 2012168961]

約数ペア:

[(1, 2012168961), (3, 670722987), (9, 223574329), (11, 182924451), (23, 87485607), (33, 60974817), (43, 46794627), (69, 29161869), (99, 20324939), (129, 15598209), (207, 9720623), (253, 7953237), (387, 5199403), (473, 4254057), (759, 2651079), (989, 2034549), (1419, 1418019), (2277, 883693), (2967, 678183), (4257, 472673), (8901, 226061), (10879, 184959), (20551, 97911), (32637, 61653)]