20253184

素因数分解:

$2^9\times 7^1\times {\mathrm{5651}}^1$

素因数の和:5676

約数の個数: 40

約数和(自身を含む): 46255968

約数和(自身を除く): 26002784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5651, 11302, 22604, 39557, 45208, 79114, 90416, 158228, 180832, 316456, 361664, 632912, 723328, 1265824, 1446656, 2531648, 2893312, 5063296, 10126592, 20253184]

約数ペア:

[(1, 20253184), (2, 10126592), (4, 5063296), (7, 2893312), (8, 2531648), (14, 1446656), (16, 1265824), (28, 723328), (32, 632912), (56, 361664), (64, 316456), (112, 180832), (128, 158228), (224, 90416), (256, 79114), (448, 45208), (512, 39557), (896, 22604), (1792, 11302), (3584, 5651)]