2020657534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1\times {\mathrm{3347}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 3586913280

約数和(自身を除く): 1566255746

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1487, 2974, 3347, 6694, 10409, 20818, 23429, 43123, 46858, 86246, 97063, 194126, 301861, 603722, 679441, 1358882, 4976989, 9953978, 34838923, 69677846, 144332681, 288665362, 1010328767, 2020657534]

約数ペア:

[(1, 2020657534), (2, 1010328767), (7, 288665362), (14, 144332681), (29, 69677846), (58, 34838923), (203, 9953978), (406, 4976989), (1487, 1358882), (2974, 679441), (3347, 603722), (6694, 301861), (10409, 194126), (20818, 97063), (23429, 86246), (43123, 46858)]