20145568

素因数分解:

$2^5\times {\mathrm{599}}^1\times {\mathrm{1051}}^1$

素因数の和:1660

約数の個数: 24

約数和(自身を含む): 39765600

約数和(自身を除く): 19620032

約数列:

[1, 2, 4, 8, 16, 32, 599, 1051, 1198, 2102, 2396, 4204, 4792, 8408, 9584, 16816, 19168, 33632, 629549, 1259098, 2518196, 5036392, 10072784, 20145568]

約数ペア:

[(1, 20145568), (2, 10072784), (4, 5036392), (8, 2518196), (16, 1259098), (32, 629549), (599, 33632), (1051, 19168), (1198, 16816), (2102, 9584), (2396, 8408), (4204, 4792)]