21606804

素因数分解:

$2^2\times 3^3\times {\mathrm{200063}}^1$

素因数の和:200076

約数の個数: 24

約数和(自身を含む): 56017920

約数和(自身を除く): 34411116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 200063, 400126, 600189, 800252, 1200378, 1800567, 2400756, 3601134, 5401701, 7202268, 10803402, 21606804]

約数ペア:

[(1, 21606804), (2, 10803402), (3, 7202268), (4, 5401701), (6, 3601134), (9, 2400756), (12, 1800567), (18, 1200378), (27, 800252), (36, 600189), (54, 400126), (108, 200063)]