20177539207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{102329}}^1$

素因数の和:104010

約数の個数: 16

約数和(自身を含む): 24431492160

約数和(自身を除く): 4253952953

約数列:

[1, 7, 17, 119, 1657, 11599, 28169, 102329, 197183, 716303, 1739593, 12177151, 169559153, 1186914071, 2882505601, 20177539207]

約数ペア:

[(1, 20177539207), (7, 2882505601), (17, 1186914071), (119, 169559153), (1657, 12177151), (11599, 1739593), (28169, 716303), (102329, 197183)]