20064422

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3932

約数の個数: 24

約数和(自身を含む): 35680176

約数和(自身を除く): 15615754

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 3863, 5194, 7726, 27041, 54082, 189287, 204739, 378574, 409478, 1433173, 2866346, 10032211, 20064422]

約数ペア:

[(1, 20064422), (2, 10032211), (7, 2866346), (14, 1433173), (49, 409478), (53, 378574), (98, 204739), (106, 189287), (371, 54082), (742, 27041), (2597, 7726), (3863, 5194)]