20063565

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 15792435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 449, 993, 1347, 1655, 2245, 2979, 4041, 4965, 6735, 8937, 12123, 14895, 20205, 44685, 60615, 148619, 445857, 743095, 1337571, 2229285, 4012713, 6687855, 20063565]

約数ペア:

[(1, 20063565), (3, 6687855), (5, 4012713), (9, 2229285), (15, 1337571), (27, 743095), (45, 445857), (135, 148619), (331, 60615), (449, 44685), (993, 20205), (1347, 14895), (1655, 12123), (2245, 8937), (2979, 6735), (4041, 4965)]