20036702492387

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{69201607}}^1$

素因数の和:69201951

約数の個数: 24

約数和(自身を含む): 24613627933440

約数和(自身を除く): 4576925441053

約数列:

[1, 7, 19, 49, 133, 311, 931, 2177, 5909, 15239, 41363, 289541, 69201607, 484411249, 1314830533, 3390878743, 9203813731, 21521699777, 64426696117, 150651898439, 408912295763, 1054563289073, 2862386070341, 20036702492387]

約数ペア:

[(1, 20036702492387), (7, 2862386070341), (19, 1054563289073), (49, 408912295763), (133, 150651898439), (311, 64426696117), (931, 21521699777), (2177, 9203813731), (5909, 3390878743), (15239, 1314830533), (41363, 484411249), (289541, 69201607)]