20128030433

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1\times {\mathrm{23227}}^1$

素因数の和:26156

約数の個数: 16

約数和(自身を含む): 23547617280

約数和(自身を除く): 3419586847

約数列:

[1, 7, 43, 301, 2879, 20153, 23227, 123797, 162589, 866579, 998761, 6991327, 66870533, 468093731, 2875432919, 20128030433]

約数ペア:

[(1, 20128030433), (7, 2875432919), (43, 468093731), (301, 66870533), (2879, 6991327), (20153, 998761), (23227, 866579), (123797, 162589)]