20077065687

素因数分解:

$3^1\times 7^1\times {\mathrm{32801}}^1\times {\mathrm{29147}}^1$

素因数の和:61958

約数の個数: 16

約数和(自身を含む): 30595606272

約数和(自身を除く): 10518540585

約数列:

[1, 3, 7, 21, 29147, 32801, 87441, 98403, 204029, 229607, 612087, 688821, 956050747, 2868152241, 6692355229, 20077065687]

約数ペア:

[(1, 20077065687), (3, 6692355229), (7, 2868152241), (21, 956050747), (29147, 688821), (32801, 612087), (87441, 229607), (98403, 204029)]