20829514

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 11013206

約数列:

[1, 2, 83, 166, 179, 358, 701, 1402, 14857, 29714, 58183, 116366, 125479, 250958, 10414757, 20829514]

約数ペア:

[(1, 20829514), (2, 10414757), (83, 250958), (166, 125479), (179, 116366), (358, 58183), (701, 29714), (1402, 14857)]