20482823810

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5404439}}^1$

素因数の和:5404825

約数の個数: 16

約数和(自身を含む): 36966369600

約数和(自身を除く): 16483545790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5404439, 10808878, 27022195, 54044390, 2048282381, 4096564762, 10241411905, 20482823810]

約数ペア:

[(1, 20482823810), (2, 10241411905), (5, 4096564762), (10, 2048282381), (379, 54044390), (758, 27022195), (1895, 10808878), (3790, 5404439)]