20137252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 16876508

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2591, 3886, 5182, 7772, 10364, 75139, 150278, 173597, 300556, 347194, 694388, 5034313, 10068626, 20137252]

約数ペア:

[(1, 20137252), (2, 10068626), (4, 5034313), (29, 694388), (58, 347194), (67, 300556), (116, 173597), (134, 150278), (268, 75139), (1943, 10364), (2591, 7772), (3886, 5182)]