20109078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101561}}^1$

素因数の和:101580

約数の個数: 24

約数和(自身を含む): 47531016

約数和(自身を除く): 27421938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 101561, 203122, 304683, 609366, 914049, 1117171, 1828098, 2234342, 3351513, 6703026, 10054539, 20109078]

約数ペア:

[(1, 20109078), (2, 10054539), (3, 6703026), (6, 3351513), (9, 2234342), (11, 1828098), (18, 1117171), (22, 914049), (33, 609366), (66, 304683), (99, 203122), (198, 101561)]