20006545317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{565013}}^1$

素因数の和:565093

約数の個数: 32

約数和(自身を含む): 30917566080

約数和(自身を除く): 10911020763

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 3219, 11803, 35409, 565013, 1695039, 6215143, 16385377, 18645429, 20905481, 49156131, 62716443, 180239147, 229960291, 540717441, 606258949, 689880873, 1818776847, 6668848439, 20006545317]

約数ペア:

[(1, 20006545317), (3, 6668848439), (11, 1818776847), (29, 689880873), (33, 606258949), (37, 540717441), (87, 229960291), (111, 180239147), (319, 62716443), (407, 49156131), (957, 20905481), (1073, 18645429), (1221, 16385377), (3219, 6215143), (11803, 1695039), (35409, 565013)]