2020137850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{939599}}^1$

素因数の和:939654

約数の個数: 24

約数和(自身を含む): 3844843200

約数和(自身を除く): 1824705350

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 939599, 1879198, 4697995, 9395990, 23489975, 40402757, 46979950, 80805514, 202013785, 404027570, 1010068925, 2020137850]

約数ペア:

[(1, 2020137850), (2, 1010068925), (5, 404027570), (10, 202013785), (25, 80805514), (43, 46979950), (50, 40402757), (86, 23489975), (215, 9395990), (430, 4697995), (1075, 1879198), (2150, 939599)]