20123733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56369}}^1$

素因数の和:56396

約数の個数: 16

約数和(自身を含む): 32469120

約数和(自身を除く): 12345387

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56369, 169107, 394583, 958273, 1183749, 2874819, 6707911, 20123733]

約数ペア:

[(1, 20123733), (3, 6707911), (7, 2874819), (17, 1183749), (21, 958273), (51, 394583), (119, 169107), (357, 56369)]