20736093105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5063759}}^1$

素因数の和:5063790

約数の個数: 48

約数和(自身を含む): 44237007360

約数和(自身を除く): 23500914255

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 5063759, 15191277, 25318795, 35446313, 45573831, 65828867, 75956385, 106338939, 177231565, 197486601, 227869155, 319016817, 329144335, 460802069, 531694695, 592459803, 987433005, 1382406207, 1595084085, 2304010345, 2962299015, 4147218621, 6912031035, 20736093105]

約数ペア:

[(1, 20736093105), (3, 6912031035), (5, 4147218621), (7, 2962299015), (9, 2304010345), (13, 1595084085), (15, 1382406207), (21, 987433005), (35, 592459803), (39, 531694695), (45, 460802069), (63, 329144335), (65, 319016817), (91, 227869155), (105, 197486601), (117, 177231565), (195, 106338939), (273, 75956385), (315, 65828867), (455, 45573831), (585, 35446313), (819, 25318795), (1365, 15191277), (4095, 5063759)]