20125955311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9012967}}^1$

素因数の和:9013014

約数の個数: 16

約数和(自身を含む): 25957347840

約数和(自身を除く): 5831392529

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9012967, 63090769, 99142637, 261376043, 693998459, 1829632301, 2875136473, 20125955311]

約数ペア:

[(1, 20125955311), (7, 2875136473), (11, 1829632301), (29, 693998459), (77, 261376043), (203, 99142637), (319, 63090769), (2233, 9012967)]