2020320456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2341}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 6313282560

約数和(自身を除く): 4292962104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 467, 616, 924, 934, 1401, 1848, 1868, 2341, 2802, 3269, 3736, 4682, 5137, 5604, 6538, 7023, 9364, 9807, 10274, 11208, 13076, 14046, 15411, 16387, 18728, 19614, 20548, 25751, 26152, 28092, 30822, 32774, 35959, 39228, 41096, 49161, 51502, 56184, 61644, 65548, 71918, 77253, 78456, 98322, 103004, 107877, 123288, 131096, 143836, 154506, 180257, 196644, 206008, 215754, 287672, 309012, 360514, 393288, 431508, 540771, 618024, 721028, 863016, 1081542, 1093247, 1442056, 2163084, 2186494, 3279741, 4326168, 4372988, 6559482, 7652729, 8745976, 12025717, 13118964, 15305458, 22958187, 24051434, 26237928, 30610916, 36077151, 45916374, 48102868, 61221832, 72154302, 84180019, 91832748, 96205736, 144308604, 168360038, 183665496, 252540057, 288617208, 336720076, 505080114, 673440152, 1010160228, 2020320456]

約数ペア:

[(1, 2020320456), (2, 1010160228), (3, 673440152), (4, 505080114), (6, 336720076), (7, 288617208), (8, 252540057), (11, 183665496), (12, 168360038), (14, 144308604), (21, 96205736), (22, 91832748), (24, 84180019), (28, 72154302), (33, 61221832), (42, 48102868), (44, 45916374), (56, 36077151), (66, 30610916), (77, 26237928), (84, 24051434), (88, 22958187), (132, 15305458), (154, 13118964), (168, 12025717), (231, 8745976), (264, 7652729), (308, 6559482), (462, 4372988), (467, 4326168), (616, 3279741), (924, 2186494), (934, 2163084), (1401, 1442056), (1848, 1093247), (1868, 1081542), (2341, 863016), (2802, 721028), (3269, 618024), (3736, 540771), (4682, 431508), (5137, 393288), (5604, 360514), (6538, 309012), (7023, 287672), (9364, 215754), (9807, 206008), (10274, 196644), (11208, 180257), (13076, 154506), (14046, 143836), (15411, 131096), (16387, 123288), (18728, 107877), (19614, 103004), (20548, 98322), (25751, 78456), (26152, 77253), (28092, 71918), (30822, 65548), (32774, 61644), (35959, 56184), (39228, 51502), (41096, 49161)]