16839860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49529}}^1$

素因数の和:49555

約数の個数: 24

約数和(自身を含む): 37444680

約数和(自身を除く): 20604820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 49529, 99058, 198116, 247645, 495290, 841993, 990580, 1683986, 3367972, 4209965, 8419930, 16839860]

約数ペア:

[(1, 16839860), (2, 8419930), (4, 4209965), (5, 3367972), (10, 1683986), (17, 990580), (20, 841993), (34, 495290), (68, 247645), (85, 198116), (170, 99058), (340, 49529)]