20076459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13913}}^1$

素因数の和:13966

約数の個数: 16

約数和(自身を含む): 29608992

約数和(自身を除く): 9532533

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13913, 41739, 180869, 514781, 542607, 1544343, 6692153, 20076459]

約数ペア:

[(1, 20076459), (3, 6692153), (13, 1544343), (37, 542607), (39, 514781), (111, 180869), (481, 41739), (1443, 13913)]