20199807010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54594073}}^1$

素因数の和:54594117

約数の個数: 16

約数和(自身を含む): 37342346616

約数和(自身を除く): 17142539606

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54594073, 109188146, 272970365, 545940730, 2019980701, 4039961402, 10099903505, 20199807010]

約数ペア:

[(1, 20199807010), (2, 10099903505), (5, 4039961402), (10, 2019980701), (37, 545940730), (74, 272970365), (185, 109188146), (370, 54594073)]