20949126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317411}}^1$

素因数の和:317427

約数の個数: 16

約数和(自身を含む): 45707328

約数和(自身を除く): 24758202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317411, 634822, 952233, 1904466, 3491521, 6983042, 10474563, 20949126]

約数ペア:

[(1, 20949126), (2, 10474563), (3, 6983042), (6, 3491521), (11, 1904466), (22, 952233), (33, 634822), (66, 317411)]