20605546797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 33287086080

約数和(自身を除く): 12681539283

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 157, 209, 253, 361, 437, 471, 479, 627, 759, 1083, 1311, 1437, 1727, 2983, 3611, 3971, 4807, 5181, 5269, 8303, 8949, 9101, 10833, 11017, 11913, 14421, 15807, 24909, 27303, 32813, 33051, 39721, 56677, 68609, 75203, 91333, 98439, 100111, 119163, 121187, 170031, 172919, 205827, 209323, 225609, 273999, 300333, 363561, 518757, 623447, 627969, 754699, 827233, 1303571, 1428857, 1729669, 1870341, 1902109, 2264097, 2302553, 2481699, 3910713, 3977137, 4286571, 5189007, 5706327, 6907659, 11931411, 14339281, 15717427, 19026359, 27148283, 32863711, 43017843, 43748507, 47152281, 57079077, 81444849, 98591133, 131245521, 298631113, 361500821, 624410509, 895893339, 1084502463, 1873231527, 6868515599, 20605546797]

約数ペア:

[(1, 20605546797), (3, 6868515599), (11, 1873231527), (19, 1084502463), (23, 895893339), (33, 624410509), (57, 361500821), (69, 298631113), (157, 131245521), (209, 98591133), (253, 81444849), (361, 57079077), (437, 47152281), (471, 43748507), (479, 43017843), (627, 32863711), (759, 27148283), (1083, 19026359), (1311, 15717427), (1437, 14339281), (1727, 11931411), (2983, 6907659), (3611, 5706327), (3971, 5189007), (4807, 4286571), (5181, 3977137), (5269, 3910713), (8303, 2481699), (8949, 2302553), (9101, 2264097), (10833, 1902109), (11017, 1870341), (11913, 1729669), (14421, 1428857), (15807, 1303571), (24909, 827233), (27303, 754699), (32813, 627969), (33051, 623447), (39721, 518757), (56677, 363561), (68609, 300333), (75203, 273999), (91333, 225609), (98439, 209323), (100111, 205827), (119163, 172919), (121187, 170031)]