2017587255020

素因数分解:

$2^2\times 5^1\times {\mathrm{11579}}^1\times {\mathrm{8712269}}^1$

素因数の和:8723857

約数の個数: 24

約数和(自身を含む): 4237299637200

約数和(自身を除く): 2219712382180

約数列:

[1, 2, 4, 5, 10, 20, 11579, 23158, 46316, 57895, 115790, 231580, 8712269, 17424538, 34849076, 43561345, 87122690, 174245380, 100879362751, 201758725502, 403517451004, 504396813755, 1008793627510, 2017587255020]

約数ペア:

[(1, 2017587255020), (2, 1008793627510), (4, 504396813755), (5, 403517451004), (10, 201758725502), (20, 100879362751), (11579, 174245380), (23158, 87122690), (46316, 43561345), (57895, 34849076), (115790, 17424538), (231580, 8712269)]