20595323

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 24558336

約数和(自身を除く): 3963013

約数列:

[1, 7, 43, 53, 301, 371, 1291, 2279, 9037, 15953, 55513, 68423, 388591, 478961, 2942189, 20595323]

約数ペア:

[(1, 20595323), (7, 2942189), (43, 478961), (53, 388591), (301, 68423), (371, 55513), (1291, 15953), (2279, 9037)]