20512114952

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1917737}}^1$

素因数の和:1917941

約数の個数: 32

約数和(自身を含む): 44184683520

約数和(自身を除く): 23672568568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 1917737, 3835474, 7670948, 13424159, 15341896, 26848318, 53696636, 107393272, 366287767, 732575534, 1465151068, 2564014369, 2930302136, 5128028738, 10256057476, 20512114952]

約数ペア:

[(1, 20512114952), (2, 10256057476), (4, 5128028738), (7, 2930302136), (8, 2564014369), (14, 1465151068), (28, 732575534), (56, 366287767), (191, 107393272), (382, 53696636), (764, 26848318), (1337, 15341896), (1528, 13424159), (2674, 7670948), (5348, 3835474), (10696, 1917737)]