20364795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41141}}^1$

素因数の和:41163

約数の個数: 24

約数和(自身を含む): 38508912

約数和(自身を除く): 18144117

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41141, 123423, 205705, 370269, 452551, 617115, 1357653, 1851345, 2262755, 4072959, 6788265, 20364795]

約数ペア:

[(1, 20364795), (3, 6788265), (5, 4072959), (9, 2262755), (11, 1851345), (15, 1357653), (33, 617115), (45, 452551), (55, 370269), (99, 205705), (165, 123423), (495, 41141)]