20199132052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{459071183}}^1$

素因数の和:459071198

約数の個数: 12

約数和(自身を含む): 38561979456

約数和(自身を除く): 18362847404

約数列:

[1, 2, 4, 11, 22, 44, 459071183, 918142366, 1836284732, 5049783013, 10099566026, 20199132052]

約数ペア:

[(1, 20199132052), (2, 10099566026), (4, 5049783013), (11, 1836284732), (22, 918142366), (44, 459071183)]