20762960405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1\times {\mathrm{8171}}^1$

素因数の和:9217

約数の個数: 32

約数和(自身を含む): 27790553088

約数和(自身を除く): 7027592683

約数列:

[1, 5, 11, 47, 55, 235, 517, 983, 2585, 4915, 8171, 10813, 40855, 46201, 54065, 89881, 231005, 384037, 449405, 508211, 1920185, 2541055, 4224407, 8032093, 21122035, 40160465, 88353023, 377508371, 441765115, 1887541855, 4152592081, 20762960405]

約数ペア:

[(1, 20762960405), (5, 4152592081), (11, 1887541855), (47, 441765115), (55, 377508371), (235, 88353023), (517, 40160465), (983, 21122035), (2585, 8032093), (4915, 4224407), (8171, 2541055), (10813, 1920185), (40855, 508211), (46201, 449405), (54065, 384037), (89881, 231005)]