20914334

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2437}}^1$

素因数の和:3059

約数の個数: 16

約数和(自身を含む): 35926368

約数和(自身を除く): 15012034

約数列:

[1, 2, 7, 14, 613, 1226, 2437, 4291, 4874, 8582, 17059, 34118, 1493881, 2987762, 10457167, 20914334]

約数ペア:

[(1, 20914334), (2, 10457167), (7, 2987762), (14, 1493881), (613, 34118), (1226, 17059), (2437, 8582), (4291, 4874)]