20575715986

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2203}}^1\times {\mathrm{3727}}^1$

素因数の和:6118

約数の個数: 32

約数和(自身を含む): 35495331840

約数和(自身を除く): 14919615854

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2203, 2506, 3727, 4406, 7454, 15421, 26089, 30842, 52178, 394337, 667133, 788674, 1334266, 2760359, 4669931, 5520718, 8210581, 9339862, 16421162, 57474067, 114948134, 1469693999, 2939387998, 10287857993, 20575715986]

約数ペア:

[(1, 20575715986), (2, 10287857993), (7, 2939387998), (14, 1469693999), (179, 114948134), (358, 57474067), (1253, 16421162), (2203, 9339862), (2506, 8210581), (3727, 5520718), (4406, 4669931), (7454, 2760359), (15421, 1334266), (26089, 788674), (30842, 667133), (52178, 394337)]