20512421202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37568537}}^1$

素因数の和:37568562

約数の個数: 32

約数和(自身を含む): 50492115072

約数和(自身を除く): 29979693870

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37568537, 75137074, 112705611, 225411222, 262979759, 488390981, 525959518, 788939277, 976781962, 1465172943, 1577878554, 2930345886, 3418736867, 6837473734, 10256210601, 20512421202]

約数ペア:

[(1, 20512421202), (2, 10256210601), (3, 6837473734), (6, 3418736867), (7, 2930345886), (13, 1577878554), (14, 1465172943), (21, 976781962), (26, 788939277), (39, 525959518), (42, 488390981), (78, 262979759), (91, 225411222), (182, 112705611), (273, 75137074), (546, 37568537)]