20159069907

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1\times {\mathrm{40037}}^1$

素因数の和:43658

約数の個数: 16

約数和(自身を含む): 27459021312

約数和(自身を除く): 7299951405

約数列:

[1, 3, 47, 141, 3571, 10713, 40037, 120111, 167837, 503511, 1881739, 5645217, 142972127, 428916381, 6719689969, 20159069907]

約数ペア:

[(1, 20159069907), (3, 6719689969), (47, 428916381), (141, 142972127), (3571, 5645217), (10713, 1881739), (40037, 503511), (120111, 167837)]