20624799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14293}}^1$

素因数の和:14346

約数の個数: 16

約数和(自身を含む): 30417632

約数和(自身を除く): 9792833

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 14293, 42879, 185809, 528841, 557427, 1586523, 6874933, 20624799]

約数ペア:

[(1, 20624799), (3, 6874933), (13, 1586523), (37, 557427), (39, 528841), (111, 185809), (481, 42879), (1443, 14293)]