20477032

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{9109}}^1$

素因数の和:9396

約数の個数: 16

約数和(自身を含む): 38535300

約数和(自身を除く): 18058268

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 9109, 18218, 36436, 72872, 2559629, 5119258, 10238516, 20477032]

約数ペア:

[(1, 20477032), (2, 10238516), (4, 5119258), (8, 2559629), (281, 72872), (562, 36436), (1124, 18218), (2248, 9109)]