20176774240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18014977}}^1$

素因数の和:18014999

約数の個数: 48

約数和(自身を含む): 54477293472

約数和(自身を除く): 34300519232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18014977, 36029954, 72059908, 90074885, 126104839, 144119816, 180149770, 252209678, 288239632, 360299540, 504419356, 576479264, 630524195, 720599080, 1008838712, 1261048390, 1441198160, 2017677424, 2522096780, 2882396320, 4035354848, 5044193560, 10088387120, 20176774240]

約数ペア:

[(1, 20176774240), (2, 10088387120), (4, 5044193560), (5, 4035354848), (7, 2882396320), (8, 2522096780), (10, 2017677424), (14, 1441198160), (16, 1261048390), (20, 1008838712), (28, 720599080), (32, 630524195), (35, 576479264), (40, 504419356), (56, 360299540), (70, 288239632), (80, 252209678), (112, 180149770), (140, 144119816), (160, 126104839), (224, 90074885), (280, 72059908), (560, 36029954), (1120, 18014977)]