20061802

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 24

約数和(自身を含む): 32548140

約数和(自身を除く): 12486338

約数列:

[1, 2, 17, 34, 61, 122, 289, 569, 578, 1037, 1138, 2074, 9673, 17629, 19346, 34709, 35258, 69418, 164441, 328882, 590053, 1180106, 10030901, 20061802]

約数ペア:

[(1, 20061802), (2, 10030901), (17, 1180106), (34, 590053), (61, 328882), (122, 164441), (289, 69418), (569, 35258), (578, 34709), (1037, 19346), (1138, 17629), (2074, 9673)]