20237312

素因数分解:

$2^{10}\times {\mathrm{19763}}^1$

素因数の和:19783

約数の個数: 22

約数和(自身を含む): 40456908

約数和(自身を除く): 20219596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19763, 39526, 79052, 158104, 316208, 632416, 1264832, 2529664, 5059328, 10118656, 20237312]

約数ペア:

[(1, 20237312), (2, 10118656), (4, 5059328), (8, 2529664), (16, 1264832), (32, 632416), (64, 316208), (128, 158104), (256, 79052), (512, 39526), (1024, 19763)]