20213094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306259}}^1$

素因数の和:306275

約数の個数: 16

約数和(自身を含む): 44101440

約数和(自身を除く): 23888346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306259, 612518, 918777, 1837554, 3368849, 6737698, 10106547, 20213094]

約数ペア:

[(1, 20213094), (2, 10106547), (3, 6737698), (6, 3368849), (11, 1837554), (22, 918777), (33, 612518), (66, 306259)]