20162656686

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{7796851}}^1$

素因数の和:7797287

約数の個数: 16

約数和(自身を含む): 40418880768

約数和(自身を除く): 20256224082

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 7796851, 15593702, 23390553, 46781106, 3360442781, 6720885562, 10081328343, 20162656686]

約数ペア:

[(1, 20162656686), (2, 10081328343), (3, 6720885562), (6, 3360442781), (431, 46781106), (862, 23390553), (1293, 15593702), (2586, 7796851)]