20199726298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1300021}}^1$

素因数の和:1300497

約数の個数: 16

約数和(自身を含む): 32152144104

約数和(自身を除く): 11952417806

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 1300021, 2600042, 22100357, 44200714, 594109597, 1188219194, 10099863149, 20199726298]

約数ペア:

[(1, 20199726298), (2, 10099863149), (17, 1188219194), (34, 594109597), (457, 44200714), (914, 22100357), (7769, 2600042), (15538, 1300021)]