20527024

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10781}}^1$

素因数の和:10813

約数の個数: 40

約数和(自身を含む): 48130848

約数和(自身を除く): 27603824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10781, 21562, 43124, 75467, 86248, 150934, 172496, 183277, 301868, 366554, 603736, 733108, 1207472, 1282939, 1466216, 2565878, 2932432, 5131756, 10263512, 20527024]

約数ペア:

[(1, 20527024), (2, 10263512), (4, 5131756), (7, 2932432), (8, 2565878), (14, 1466216), (16, 1282939), (17, 1207472), (28, 733108), (34, 603736), (56, 366554), (68, 301868), (112, 183277), (119, 172496), (136, 150934), (238, 86248), (272, 75467), (476, 43124), (952, 21562), (1904, 10781)]