20125234

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:905

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 10667726

約数列:

[1, 2, 71, 142, 239, 478, 593, 1186, 16969, 33938, 42103, 84206, 141727, 283454, 10062617, 20125234]

約数ペア:

[(1, 20125234), (2, 10062617), (71, 283454), (142, 141727), (239, 84206), (478, 42103), (593, 33938), (1186, 16969)]