20291796009

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{33651403}}^1$

素因数の和:33651476

約数の個数: 12

約数和(自身を含む): 29747841136

約数和(自身を除く): 9456045127

約数列:

[1, 3, 9, 67, 201, 603, 33651403, 100954209, 302862627, 2254644001, 6763932003, 20291796009]

約数ペア:

[(1, 20291796009), (3, 6763932003), (9, 2254644001), (67, 302862627), (201, 100954209), (603, 33651403)]