20124207936

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4991123}}^1$

素因数の和:4991148

約数の個数: 84

約数和(自身を含む): 65922765792

約数和(自身を除く): 45798557856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4991123, 9982246, 14973369, 19964492, 29946738, 34937861, 39928984, 44920107, 59893476, 69875722, 79857968, 89840214, 104813583, 119786952, 139751444, 159715936, 179680428, 209627166, 239573904, 279502888, 314440749, 319431872, 359360856, 419254332, 479147808, 559005776, 628881498, 718721712, 838508664, 958295616, 1118011552, 1257762996, 1437443424, 1677017328, 2236023104, 2515525992, 2874886848, 3354034656, 5031051984, 6708069312, 10062103968, 20124207936]

約数ペア:

[(1, 20124207936), (2, 10062103968), (3, 6708069312), (4, 5031051984), (6, 3354034656), (7, 2874886848), (8, 2515525992), (9, 2236023104), (12, 1677017328), (14, 1437443424), (16, 1257762996), (18, 1118011552), (21, 958295616), (24, 838508664), (28, 718721712), (32, 628881498), (36, 559005776), (42, 479147808), (48, 419254332), (56, 359360856), (63, 319431872), (64, 314440749), (72, 279502888), (84, 239573904), (96, 209627166), (112, 179680428), (126, 159715936), (144, 139751444), (168, 119786952), (192, 104813583), (224, 89840214), (252, 79857968), (288, 69875722), (336, 59893476), (448, 44920107), (504, 39928984), (576, 34937861), (672, 29946738), (1008, 19964492), (1344, 14973369), (2016, 9982246), (4032, 4991123)]