20346513165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{73009}}^1$

素因数の和:73594

約数の個数: 48

約数和(自身を含む): 38542271040

約数和(自身を除く): 18195757875

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 563, 1689, 2815, 5067, 6193, 8445, 18579, 25335, 30965, 55737, 73009, 92895, 219027, 278685, 365045, 657081, 803099, 1095135, 2409297, 3285405, 4015495, 7227891, 12046485, 36139455, 41104067, 123312201, 205520335, 369936603, 452144737, 616561005, 1356434211, 1849683015, 2260723685, 4069302633, 6782171055, 20346513165]

約数ペア:

[(1, 20346513165), (3, 6782171055), (5, 4069302633), (9, 2260723685), (11, 1849683015), (15, 1356434211), (33, 616561005), (45, 452144737), (55, 369936603), (99, 205520335), (165, 123312201), (495, 41104067), (563, 36139455), (1689, 12046485), (2815, 7227891), (5067, 4015495), (6193, 3285405), (8445, 2409297), (18579, 1095135), (25335, 803099), (30965, 657081), (55737, 365045), (73009, 278685), (92895, 219027)]