20696361

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57973}}^1$

素因数の和:58000

約数の個数: 16

約数和(自身を含む): 33393024

約数和(自身を除く): 12696663

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 57973, 173919, 405811, 985541, 1217433, 2956623, 6898787, 20696361]

約数ペア:

[(1, 20696361), (3, 6898787), (7, 2956623), (17, 1217433), (21, 985541), (51, 405811), (119, 173919), (357, 57973)]