20365792

素因数分解:

$2^5\times {\mathrm{577}}^1\times {\mathrm{1103}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 40201056

約数和(自身を除く): 19835264

約数列:

[1, 2, 4, 8, 16, 32, 577, 1103, 1154, 2206, 2308, 4412, 4616, 8824, 9232, 17648, 18464, 35296, 636431, 1272862, 2545724, 5091448, 10182896, 20365792]

約数ペア:

[(1, 20365792), (2, 10182896), (4, 5091448), (8, 2545724), (16, 1272862), (32, 636431), (577, 35296), (1103, 18464), (1154, 17648), (2206, 9232), (2308, 8824), (4412, 4616)]