20213382014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39021973}}^1$

素因数の和:39022019

約数の個数: 16

約数和(自身を含む): 35588040288

約数和(自身を除く): 15374658274

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 39021973, 78043946, 273153811, 546307622, 1443813001, 2887626002, 10106691007, 20213382014]

約数ペア:

[(1, 20213382014), (2, 10106691007), (7, 2887626002), (14, 1443813001), (37, 546307622), (74, 273153811), (259, 78043946), (518, 39021973)]