20105952

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 56689920

約数和(自身を除く): 36583968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 73, 76, 96, 114, 146, 151, 152, 219, 228, 292, 302, 304, 438, 453, 456, 584, 604, 608, 876, 906, 912, 1168, 1208, 1387, 1752, 1812, 1824, 2336, 2416, 2774, 2869, 3504, 3624, 4161, 4832, 5548, 5738, 7008, 7248, 8322, 8607, 11023, 11096, 11476, 14496, 16644, 17214, 22046, 22192, 22952, 33069, 33288, 34428, 44092, 44384, 45904, 66138, 66576, 68856, 88184, 91808, 132276, 133152, 137712, 176368, 209437, 264552, 275424, 352736, 418874, 529104, 628311, 837748, 1058208, 1256622, 1675496, 2513244, 3350992, 5026488, 6701984, 10052976, 20105952]

約数ペア:

[(1, 20105952), (2, 10052976), (3, 6701984), (4, 5026488), (6, 3350992), (8, 2513244), (12, 1675496), (16, 1256622), (19, 1058208), (24, 837748), (32, 628311), (38, 529104), (48, 418874), (57, 352736), (73, 275424), (76, 264552), (96, 209437), (114, 176368), (146, 137712), (151, 133152), (152, 132276), (219, 91808), (228, 88184), (292, 68856), (302, 66576), (304, 66138), (438, 45904), (453, 44384), (456, 44092), (584, 34428), (604, 33288), (608, 33069), (876, 22952), (906, 22192), (912, 22046), (1168, 17214), (1208, 16644), (1387, 14496), (1752, 11476), (1812, 11096), (1824, 11023), (2336, 8607), (2416, 8322), (2774, 7248), (2869, 7008), (3504, 5738), (3624, 5548), (4161, 4832)]