20259008

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4141

約数の個数: 56

約数和(自身を含む): 50133504

約数和(自身を除く): 29874496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4111, 4928, 8222, 16444, 28777, 32888, 45221, 57554, 65776, 90442, 115108, 131552, 180884, 230216, 263104, 316547, 361768, 460432, 633094, 723536, 920864, 1266188, 1447072, 1841728, 2532376, 2894144, 5064752, 10129504, 20259008]

約数ペア:

[(1, 20259008), (2, 10129504), (4, 5064752), (7, 2894144), (8, 2532376), (11, 1841728), (14, 1447072), (16, 1266188), (22, 920864), (28, 723536), (32, 633094), (44, 460432), (56, 361768), (64, 316547), (77, 263104), (88, 230216), (112, 180884), (154, 131552), (176, 115108), (224, 90442), (308, 65776), (352, 57554), (448, 45221), (616, 32888), (704, 28777), (1232, 16444), (2464, 8222), (4111, 4928)]