20425034

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27527}}^1$

素因数の和:27589

約数の個数: 16

約数和(自身を含む): 35676288

約数和(自身を除く): 15251254

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27527, 55054, 192689, 385378, 1458931, 2917862, 10212517, 20425034]

約数ペア:

[(1, 20425034), (2, 10212517), (7, 2917862), (14, 1458931), (53, 385378), (106, 192689), (371, 55054), (742, 27527)]