20079893613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{154291}}^1$

素因数の和:154425

約数の個数: 32

約数和(自身を含む): 29861056512

約数和(自身を除く): 9781162899

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 611, 923, 1833, 2769, 3337, 10011, 43381, 130143, 154291, 462873, 2005783, 6017349, 7251677, 10954661, 21755031, 32863983, 94271801, 142410593, 282815403, 427231779, 514869067, 1544607201, 6693297871, 20079893613]

約数ペア:

[(1, 20079893613), (3, 6693297871), (13, 1544607201), (39, 514869067), (47, 427231779), (71, 282815403), (141, 142410593), (213, 94271801), (611, 32863983), (923, 21755031), (1833, 10954661), (2769, 7251677), (3337, 6017349), (10011, 2005783), (43381, 462873), (130143, 154291)]