20222448285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{56087}}^1$

素因数の和:56194

約数の個数: 48

約数和(自身を含む): 35674660224

約数和(自身を除く): 15452211939

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 1849, 2795, 5547, 8385, 9245, 24037, 27735, 56087, 72111, 120185, 168261, 280435, 360555, 729131, 841305, 2187393, 2411741, 3645655, 7235223, 10936965, 12058705, 31352633, 36176115, 94057899, 103704863, 156763165, 311114589, 470289495, 518524315, 1348163219, 1555572945, 4044489657, 6740816095, 20222448285]

約数ペア:

[(1, 20222448285), (3, 6740816095), (5, 4044489657), (13, 1555572945), (15, 1348163219), (39, 518524315), (43, 470289495), (65, 311114589), (129, 156763165), (195, 103704863), (215, 94057899), (559, 36176115), (645, 31352633), (1677, 12058705), (1849, 10936965), (2795, 7235223), (5547, 3645655), (8385, 2411741), (9245, 2187393), (24037, 841305), (27735, 729131), (56087, 360555), (72111, 280435), (120185, 168261)]