20164060270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1094089}}^1$

素因数の和:1094212

約数の個数: 32

約数和(自身を含む): 38599495200

約数和(自身を除く): 18435434930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 1094089, 2188178, 5470445, 10940890, 20787691, 41575382, 103938455, 106126633, 207876910, 212253266, 530633165, 1061266330, 2016406027, 4032812054, 10082030135, 20164060270]

約数ペア:

[(1, 20164060270), (2, 10082030135), (5, 4032812054), (10, 2016406027), (19, 1061266330), (38, 530633165), (95, 212253266), (97, 207876910), (190, 106126633), (194, 103938455), (485, 41575382), (970, 20787691), (1843, 10940890), (3686, 5470445), (9215, 2188178), (18430, 1094089)]