20162057454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1322449}}^1$

素因数の和:1322486

約数の個数: 72

約数和(自身を含む): 54876385200

約数和(自身を除く): 34714327746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 1322449, 2644898, 3967347, 7934694, 9257143, 11902041, 14546939, 18514286, 23804082, 27771429, 29093878, 43640817, 55542858, 83314287, 87281634, 101828573, 130922451, 160016329, 166628574, 203657146, 261844902, 305485719, 320032658, 480048987, 610971438, 916457157, 960097974, 1120114303, 1440146961, 1832914314, 2240228606, 2880293922, 3360342909, 6720685818, 10081028727, 20162057454]

約数ペア:

[(1, 20162057454), (2, 10081028727), (3, 6720685818), (6, 3360342909), (7, 2880293922), (9, 2240228606), (11, 1832914314), (14, 1440146961), (18, 1120114303), (21, 960097974), (22, 916457157), (33, 610971438), (42, 480048987), (63, 320032658), (66, 305485719), (77, 261844902), (99, 203657146), (121, 166628574), (126, 160016329), (154, 130922451), (198, 101828573), (231, 87281634), (242, 83314287), (363, 55542858), (462, 43640817), (693, 29093878), (726, 27771429), (847, 23804082), (1089, 18514286), (1386, 14546939), (1694, 11902041), (2178, 9257143), (2541, 7934694), (5082, 3967347), (7623, 2644898), (15246, 1322449)]