20548234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77249}}^1$

素因数の和:77277

約数の個数: 16

約数和(自身を含む): 37080000

約数和(自身を除く): 16531766

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 77249, 154498, 540743, 1081486, 1467731, 2935462, 10274117, 20548234]

約数ペア:

[(1, 20548234), (2, 10274117), (7, 2935462), (14, 1467731), (19, 1081486), (38, 540743), (133, 154498), (266, 77249)]