20068211

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 21887424

約数和(自身を除く): 1819213

約数列:

[1, 17, 73, 103, 157, 1241, 1751, 2669, 7519, 11461, 16171, 127823, 194837, 274907, 1180483, 20068211]

約数ペア:

[(1, 20068211), (17, 1180483), (73, 274907), (103, 194837), (157, 127823), (1241, 16171), (1751, 11461), (2669, 7519)]