20226787168

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 45840453120

約数和(自身を除く): 25613665952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 521, 526, 659, 1042, 1052, 1318, 1841, 2084, 2104, 2636, 3647, 3682, 4168, 4208, 4613, 5272, 7294, 7364, 8336, 8416, 9226, 10544, 14588, 14728, 16672, 18452, 21088, 29176, 29456, 36904, 58352, 58912, 73808, 116704, 137023, 147616, 173317, 274046, 343339, 346634, 548092, 686678, 693268, 959161, 1096184, 1213219, 1373356, 1386536, 1918322, 2192368, 2403373, 2426438, 2746712, 2773072, 3836644, 4384736, 4806746, 4852876, 5493424, 5546144, 7673288, 9613492, 9705752, 10986848, 15346576, 19226984, 19411504, 30693152, 38453968, 38823008, 76907936, 90298157, 180596314, 361192628, 632087099, 722385256, 1264174198, 1444770512, 2528348396, 2889541024, 5056696792, 10113393584, 20226787168]

約数ペア:

[(1, 20226787168), (2, 10113393584), (4, 5056696792), (7, 2889541024), (8, 2528348396), (14, 1444770512), (16, 1264174198), (28, 722385256), (32, 632087099), (56, 361192628), (112, 180596314), (224, 90298157), (263, 76907936), (521, 38823008), (526, 38453968), (659, 30693152), (1042, 19411504), (1052, 19226984), (1318, 15346576), (1841, 10986848), (2084, 9705752), (2104, 9613492), (2636, 7673288), (3647, 5546144), (3682, 5493424), (4168, 4852876), (4208, 4806746), (4613, 4384736), (5272, 3836644), (7294, 2773072), (7364, 2746712), (8336, 2426438), (8416, 2403373), (9226, 2192368), (10544, 1918322), (14588, 1386536), (14728, 1373356), (16672, 1213219), (18452, 1096184), (21088, 959161), (29176, 693268), (29456, 686678), (36904, 548092), (58352, 346634), (58912, 343339), (73808, 274046), (116704, 173317), (137023, 147616)]