20081553952

素因数分解:

$2^5\times {\mathrm{971}}^1\times {\mathrm{646291}}^1$

素因数の和:647272

約数の個数: 24

約数和(自身を含む): 39576336912

約数和(自身を除く): 19494782960

約数列:

[1, 2, 4, 8, 16, 32, 971, 1942, 3884, 7768, 15536, 31072, 646291, 1292582, 2585164, 5170328, 10340656, 20681312, 627548561, 1255097122, 2510194244, 5020388488, 10040776976, 20081553952]

約数ペア:

[(1, 20081553952), (2, 10040776976), (4, 5020388488), (8, 2510194244), (16, 1255097122), (32, 627548561), (971, 20681312), (1942, 10340656), (3884, 5170328), (7768, 2585164), (15536, 1292582), (31072, 646291)]