20214733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 25514496

約数和(自身を除く): 5299763

約数列:

[1, 7, 11, 77, 83, 581, 913, 3163, 6391, 22141, 34793, 243551, 262529, 1837703, 2887819, 20214733]

約数ペア:

[(1, 20214733), (7, 2887819), (11, 1837703), (77, 262529), (83, 243551), (581, 34793), (913, 22141), (3163, 6391)]