20993824

素因数分解:

$2^5\times {\mathrm{569}}^1\times {\mathrm{1153}}^1$

素因数の和:1732

約数の個数: 24

約数和(自身を含む): 41440140

約数和(自身を除く): 20446316

約数列:

[1, 2, 4, 8, 16, 32, 569, 1138, 1153, 2276, 2306, 4552, 4612, 9104, 9224, 18208, 18448, 36896, 656057, 1312114, 2624228, 5248456, 10496912, 20993824]

約数ペア:

[(1, 20993824), (2, 10496912), (4, 5248456), (8, 2624228), (16, 1312114), (32, 656057), (569, 36896), (1138, 18448), (1153, 18208), (2276, 9224), (2306, 9104), (4552, 4612)]