20148142

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2053}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 34605792

約数和(自身を除く): 14457650

約数列:

[1, 2, 7, 14, 701, 1402, 2053, 4106, 4907, 9814, 14371, 28742, 1439153, 2878306, 10074071, 20148142]

約数ペア:

[(1, 20148142), (2, 10074071), (7, 2878306), (14, 1439153), (701, 28742), (1402, 14371), (2053, 9814), (4106, 4907)]