20702964370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188208767}}^1$

素因数の和:188208785

約数の個数: 16

約数和(自身を含む): 40653093888

約数和(自身を除く): 19950129518

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188208767, 376417534, 941043835, 1882087670, 2070296437, 4140592874, 10351482185, 20702964370]

約数ペア:

[(1, 20702964370), (2, 10351482185), (5, 4140592874), (10, 2070296437), (11, 1882087670), (22, 941043835), (55, 376417534), (110, 188208767)]