20829216002

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1409}}^1\times {\mathrm{3331}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 35856051840

約数和(自身を除く): 15026835838

約数列:

[1, 2, 7, 14, 317, 634, 1409, 2219, 2818, 3331, 4438, 6662, 9863, 19726, 23317, 46634, 446653, 893306, 1055927, 2111854, 3126571, 4693379, 6253142, 7391489, 9386758, 14782978, 32853653, 65707306, 1487801143, 2975602286, 10414608001, 20829216002]

約数ペア:

[(1, 20829216002), (2, 10414608001), (7, 2975602286), (14, 1487801143), (317, 65707306), (634, 32853653), (1409, 14782978), (2219, 9386758), (2818, 7391489), (3331, 6253142), (4438, 4693379), (6662, 3126571), (9863, 2111854), (19726, 1055927), (23317, 893306), (46634, 446653)]