20616121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 2668679

約数列:

[1, 17, 19, 83, 323, 769, 1411, 1577, 13073, 14611, 26809, 63827, 248387, 1085059, 1212713, 20616121]

約数ペア:

[(1, 20616121), (17, 1212713), (19, 1085059), (83, 248387), (323, 63827), (769, 26809), (1411, 14611), (1577, 13073)]