20149255586

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{4909}}^1\times {\mathrm{30631}}^1$

素因数の和:35609

約数の個数: 16

約数和(自身を含む): 30682236480

約数和(自身を除く): 10532980894

約数列:

[1, 2, 67, 134, 4909, 9818, 30631, 61262, 328903, 657806, 2052277, 4104554, 150367579, 300735158, 10074627793, 20149255586]

約数ペア:

[(1, 20149255586), (2, 10074627793), (67, 300735158), (134, 150367579), (4909, 4104554), (9818, 2052277), (30631, 657806), (61262, 328903)]