20089976457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3101741}}^1$

素因数の和:3101888

約数の個数: 16

約数和(自身を含む): 28585654272

約数和(自身を除く): 8495677815

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 3101741, 9305223, 52729597, 158188791, 393921107, 1181763321, 6696658819, 20089976457]

約数ペア:

[(1, 20089976457), (3, 6696658819), (17, 1181763321), (51, 393921107), (127, 158188791), (381, 52729597), (2159, 9305223), (6477, 3101741)]