133043441380

素因数分解:

$2^2\times 5^1\times {\mathrm{6652172069}}^1$

素因数の和:6652172078

約数の個数: 12

約数和(自身を含む): 279391226940

約数和(自身を除く): 146347785560

約数列:

[1, 2, 4, 5, 10, 20, 6652172069, 13304344138, 26608688276, 33260860345, 66521720690, 133043441380]

約数ペア:

[(1, 133043441380), (2, 66521720690), (4, 33260860345), (5, 26608688276), (10, 13304344138), (20, 6652172069)]