133040790020

素因数分解:

$2^2\times 5^1\times {\mathrm{6652039501}}^1$

素因数の和:6652039510

約数の個数: 12

約数和(自身を含む): 279385659084

約数和(自身を除く): 146344869064

約数列:

[1, 2, 4, 5, 10, 20, 6652039501, 13304079002, 26608158004, 33260197505, 66520395010, 133040790020]

約数ペア:

[(1, 133040790020), (2, 66520395010), (4, 33260197505), (5, 26608158004), (10, 13304079002), (20, 6652039501)]