20009055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121267}}^1$

素因数の和:121286

約数の個数: 16

約数和(自身を含む): 34925184

約数和(自身を除く): 14916129

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121267, 363801, 606335, 1333937, 1819005, 4001811, 6669685, 20009055]

約数ペア:

[(1, 20009055), (3, 6669685), (5, 4001811), (11, 1819005), (15, 1333937), (33, 606335), (55, 363801), (165, 121267)]