20837733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58369}}^1$

素因数の和:58396

約数の個数: 16

約数和(自身を含む): 33621120

約数和(自身を除く): 12783387

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 58369, 175107, 408583, 992273, 1225749, 2976819, 6945911, 20837733]

約数ペア:

[(1, 20837733), (3, 6945911), (7, 2976819), (17, 1225749), (21, 992273), (51, 408583), (119, 175107), (357, 58369)]