20299059

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 33626880

約数和(自身を除く): 13327821

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 1667, 4059, 5001, 12177, 15003, 18337, 45009, 55011, 68347, 165033, 205041, 495099, 615123, 751817, 1845369, 2255451, 6766353, 20299059]

約数ペア:

[(1, 20299059), (3, 6766353), (9, 2255451), (11, 1845369), (27, 751817), (33, 615123), (41, 495099), (99, 205041), (123, 165033), (297, 68347), (369, 55011), (451, 45009), (1107, 18337), (1353, 15003), (1667, 12177), (4059, 5001)]