20227521215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5179903}}^1$

素因数の和:5179990

約数の個数: 16

約数和(自身を含む): 26852622336

約数和(自身を除く): 6625101121

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 5179903, 25899515, 56978933, 284894665, 367773113, 1838865565, 4045504243, 20227521215]

約数ペア:

[(1, 20227521215), (5, 4045504243), (11, 1838865565), (55, 367773113), (71, 284894665), (355, 56978933), (781, 25899515), (3905, 5179903)]