20512576010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24713947}}^1$

素因数の和:24714037

約数の個数: 16

約数和(自身を含む): 37367489376

約数和(自身を除く): 16854913366

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24713947, 49427894, 123569735, 247139470, 2051257601, 4102515202, 10256288005, 20512576010]

約数ペア:

[(1, 20512576010), (2, 10256288005), (5, 4102515202), (10, 2051257601), (83, 247139470), (166, 123569735), (415, 49427894), (830, 24713947)]