201820210022

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1\times {\mathrm{457097}}^1$

素因数の和:458215

約数の個数: 16

約数和(自身を含む): 304262712720

約数和(自身を除く): 102442502698

約数列:

[1, 2, 257, 514, 859, 1718, 220763, 441526, 457097, 914194, 117473929, 234947858, 392646323, 785292646, 100910105011, 201820210022]

約数ペア:

[(1, 201820210022), (2, 100910105011), (257, 785292646), (514, 392646323), (859, 234947858), (1718, 117473929), (220763, 914194), (441526, 457097)]