20137053980517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4256405407}}^1$

素因数の和:4256405512

約数の個数: 16

約数和(自身を含む): 28603044341760

約数和(自身を除く): 8465990361243

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 4256405407, 12769216221, 80871702733, 242615108199, 353281648781, 1059844946343, 6712351326839, 20137053980517]

約数ペア:

[(1, 20137053980517), (3, 6712351326839), (19, 1059844946343), (57, 353281648781), (83, 242615108199), (249, 80871702733), (1577, 12769216221), (4731, 4256405407)]