20121544818

素因数分解:

$2^1\times 3^2\times {\mathrm{8863}}^1\times {\mathrm{126127}}^1$

素因数の和:134998

約数の個数: 24

約数和(自身を含む): 43601945088

約数和(自身を除く): 23480400270

約数列:

[1, 2, 3, 6, 9, 18, 8863, 17726, 26589, 53178, 79767, 126127, 159534, 252254, 378381, 756762, 1135143, 2270286, 1117863601, 2235727202, 3353590803, 6707181606, 10060772409, 20121544818]

約数ペア:

[(1, 20121544818), (2, 10060772409), (3, 6707181606), (6, 3353590803), (9, 2235727202), (18, 1117863601), (8863, 2270286), (17726, 1135143), (26589, 756762), (53178, 378381), (79767, 252254), (126127, 159534)]