20163054608

素因数分解:

$2^4\times {\mathrm{2281}}^1\times {\mathrm{552473}}^1$

素因数の和:554762

約数の個数: 20

約数和(自身を含む): 39083115708

約数和(自身を除く): 18920061100

約数列:

[1, 2, 4, 8, 16, 2281, 4562, 9124, 18248, 36496, 552473, 1104946, 2209892, 4419784, 8839568, 1260190913, 2520381826, 5040763652, 10081527304, 20163054608]

約数ペア:

[(1, 20163054608), (2, 10081527304), (4, 5040763652), (8, 2520381826), (16, 1260190913), (2281, 8839568), (4562, 4419784), (9124, 2209892), (18248, 1104946), (36496, 552473)]