20160687195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40728661}}^1$

素因数の和:40728683

約数の個数: 24

約数和(自身を含む): 38122027632

約数和(自身を除く): 17961340437

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40728661, 122185983, 203643305, 366557949, 448015271, 610929915, 1344045813, 1832789745, 2240076355, 4032137439, 6720229065, 20160687195]

約数ペア:

[(1, 20160687195), (3, 6720229065), (5, 4032137439), (9, 2240076355), (11, 1832789745), (15, 1344045813), (33, 610929915), (45, 448015271), (55, 366557949), (99, 203643305), (165, 122185983), (495, 40728661)]