20794790688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{507289}}^1$

素因数の和:507370

約数の個数: 96

約数和(自身を含む): 63407191680

約数和(自身を除く): 42612400992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 672, 732, 854, 976, 1281, 1464, 1708, 1952, 2562, 2928, 3416, 5124, 5856, 6832, 10248, 13664, 20496, 40992, 507289, 1014578, 1521867, 2029156, 3043734, 3551023, 4058312, 6087468, 7102046, 8116624, 10653069, 12174936, 14204092, 16233248, 21306138, 24349872, 28408184, 30944629, 42612276, 48699744, 56816368, 61889258, 85224552, 92833887, 113632736, 123778516, 170449104, 185667774, 216612403, 247557032, 340898208, 371335548, 433224806, 495114064, 649837209, 742671096, 866449612, 990228128, 1299674418, 1485342192, 1732899224, 2599348836, 2970684384, 3465798448, 5198697672, 6931596896, 10397395344, 20794790688]

約数ペア:

[(1, 20794790688), (2, 10397395344), (3, 6931596896), (4, 5198697672), (6, 3465798448), (7, 2970684384), (8, 2599348836), (12, 1732899224), (14, 1485342192), (16, 1299674418), (21, 990228128), (24, 866449612), (28, 742671096), (32, 649837209), (42, 495114064), (48, 433224806), (56, 371335548), (61, 340898208), (84, 247557032), (96, 216612403), (112, 185667774), (122, 170449104), (168, 123778516), (183, 113632736), (224, 92833887), (244, 85224552), (336, 61889258), (366, 56816368), (427, 48699744), (488, 42612276), (672, 30944629), (732, 28408184), (854, 24349872), (976, 21306138), (1281, 16233248), (1464, 14204092), (1708, 12174936), (1952, 10653069), (2562, 8116624), (2928, 7102046), (3416, 6087468), (5124, 4058312), (5856, 3551023), (6832, 3043734), (10248, 2029156), (13664, 1521867), (20496, 1014578), (40992, 507289)]