20565764310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7533247}}^1$

素因数の和:7533277

約数の個数: 64

約数和(自身を含む): 60748111872

約数和(自身を除く): 40182347562

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7533247, 15066494, 22599741, 37666235, 45199482, 52732729, 75332470, 97932211, 105465458, 112998705, 158198187, 195864422, 225997410, 263663645, 293796633, 316396374, 489661055, 527327290, 587593266, 685525477, 790990935, 979322110, 1371050954, 1468983165, 1581981870, 2056576431, 2937966330, 3427627385, 4113152862, 6855254770, 10282882155, 20565764310]

約数ペア:

[(1, 20565764310), (2, 10282882155), (3, 6855254770), (5, 4113152862), (6, 3427627385), (7, 2937966330), (10, 2056576431), (13, 1581981870), (14, 1468983165), (15, 1371050954), (21, 979322110), (26, 790990935), (30, 685525477), (35, 587593266), (39, 527327290), (42, 489661055), (65, 316396374), (70, 293796633), (78, 263663645), (91, 225997410), (105, 195864422), (130, 158198187), (182, 112998705), (195, 105465458), (210, 97932211), (273, 75332470), (390, 52732729), (455, 45199482), (546, 37666235), (910, 22599741), (1365, 15066494), (2730, 7533247)]