20343632

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{15319}}^1$

素因数の和:15410

約数の個数: 20

約数和(自身を含む): 39893280

約数和(自身を除く): 19549648

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15319, 30638, 61276, 122552, 245104, 1271477, 2542954, 5085908, 10171816, 20343632]

約数ペア:

[(1, 20343632), (2, 10171816), (4, 5085908), (8, 2542954), (16, 1271477), (83, 245104), (166, 122552), (332, 61276), (664, 30638), (1328, 15319)]