20184410270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{92221}}^1$

素因数の和:92780

約数の個数: 32

約数和(自身を含む): 37250310240

約数和(自身を除く): 17065899970

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 509, 1018, 2545, 5090, 21887, 43774, 92221, 109435, 184442, 218870, 461105, 922210, 3965503, 7931006, 19827515, 39655030, 46940489, 93880978, 234702445, 469404890, 2018441027, 4036882054, 10092205135, 20184410270]

約数ペア:

[(1, 20184410270), (2, 10092205135), (5, 4036882054), (10, 2018441027), (43, 469404890), (86, 234702445), (215, 93880978), (430, 46940489), (509, 39655030), (1018, 19827515), (2545, 7931006), (5090, 3965503), (21887, 922210), (43774, 461105), (92221, 218870), (109435, 184442)]