20210080794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198138047}}^1$

素因数の和:198138069

約数の個数: 16

約数和(自身を含む): 42797818368

約数和(自身を除く): 22587737574

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198138047, 396276094, 594414141, 1188828282, 3368346799, 6736693598, 10105040397, 20210080794]

約数ペア:

[(1, 20210080794), (2, 10105040397), (3, 6736693598), (6, 3368346799), (17, 1188828282), (34, 594414141), (51, 396276094), (102, 198138047)]