20113207798

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{357619}}^1$

素因数の和:358143

約数の個数: 16

約数和(自身を含む): 30731001840

約数和(自身を除く): 10617794042

約数列:

[1, 2, 61, 122, 461, 922, 28121, 56242, 357619, 715238, 21814759, 43629518, 164862359, 329724718, 10056603899, 20113207798]

約数ペア:

[(1, 20113207798), (2, 10056603899), (61, 329724718), (122, 164862359), (461, 43629518), (922, 21814759), (28121, 715238), (56242, 357619)]