22019950865

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3308783}}^1$

素因数の和:3308821

約数の個数: 16

約数和(自身を含む): 29064358656

約数和(自身を除く): 7044407791

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 3308783, 16543915, 36396613, 181983065, 400362743, 2001813715, 4403990173, 22019950865]

約数ペア:

[(1, 22019950865), (5, 4403990173), (11, 2001813715), (55, 400362743), (121, 181983065), (605, 36396613), (1331, 16543915), (6655, 3308783)]