20298465

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13669}}^1$

素因数の和:13694

約数の個数: 32

約数和(自身を含む): 39369600

約数和(自身を除く): 19071135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13669, 41007, 68345, 123021, 150359, 205035, 369063, 451077, 615105, 751795, 1353231, 1845315, 2255385, 4059693, 6766155, 20298465]

約数ペア:

[(1, 20298465), (3, 6766155), (5, 4059693), (9, 2255385), (11, 1845315), (15, 1353231), (27, 751795), (33, 615105), (45, 451077), (55, 369063), (99, 205035), (135, 150359), (165, 123021), (297, 68345), (495, 41007), (1485, 13669)]