20432554

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 31235400

約数和(自身を除く): 10802846

約数列:

[1, 2, 73, 146, 349, 401, 698, 802, 25477, 29273, 50954, 58546, 139949, 279898, 10216277, 20432554]

約数ペア:

[(1, 20432554), (2, 10216277), (73, 279898), (146, 139949), (349, 58546), (401, 50954), (698, 29273), (802, 25477)]