4920822020

素因数分解:

$2^2\times 5^1\times {\mathrm{246041101}}^1$

素因数の和:246041110

約数の個数: 12

約数和(自身を含む): 10333726284

約数和(自身を除く): 5412904264

約数列:

[1, 2, 4, 5, 10, 20, 246041101, 492082202, 984164404, 1230205505, 2460411010, 4920822020]

約数ペア:

[(1, 4920822020), (2, 2460411010), (4, 1230205505), (5, 984164404), (10, 492082202), (20, 246041101)]