20199108734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75936499}}^1$

素因数の和:75936527

約数の個数: 16

約数和(自身を含む): 36449520000

約数和(自身を除く): 16250411266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75936499, 151872998, 531555493, 1063110986, 1442793481, 2885586962, 10099554367, 20199108734]

約数ペア:

[(1, 20199108734), (2, 10099554367), (7, 2885586962), (14, 1442793481), (19, 1063110986), (38, 531555493), (133, 151872998), (266, 75936499)]