20802208

素因数分解:

$2^5\times 7^1\times {\mathrm{92867}}^1$

素因数の和:92884

約数の個数: 24

約数和(自身を含む): 46805472

約数和(自身を除く): 26003264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92867, 185734, 371468, 650069, 742936, 1300138, 1485872, 2600276, 2971744, 5200552, 10401104, 20802208]

約数ペア:

[(1, 20802208), (2, 10401104), (4, 5200552), (7, 2971744), (8, 2600276), (14, 1485872), (16, 1300138), (28, 742936), (32, 650069), (56, 371468), (112, 185734), (224, 92867)]