20123248558

素因数分解:

$2^1\times 7^2\times {\mathrm{8713}}^1\times {\mathrm{23567}}^1$

素因数の和:32296

約数の個数: 24

約数和(自身を含む): 35118535392

約数和(自身を除く): 14995286834

約数列:

[1, 2, 7, 14, 49, 98, 8713, 17426, 23567, 47134, 60991, 121982, 164969, 329938, 426937, 853874, 1154783, 2309566, 205339271, 410678542, 1437374897, 2874749794, 10061624279, 20123248558]

約数ペア:

[(1, 20123248558), (2, 10061624279), (7, 2874749794), (14, 1437374897), (49, 410678542), (98, 205339271), (8713, 2309566), (17426, 1154783), (23567, 853874), (47134, 426937), (60991, 329938), (121982, 164969)]