20633265

素因数分解:

$3^3\times 5^1\times {\mathrm{152839}}^1$

素因数の和:152853

約数の個数: 16

約数和(自身を含む): 36681600

約数和(自身を除く): 16048335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 152839, 458517, 764195, 1375551, 2292585, 4126653, 6877755, 20633265]

約数ペア:

[(1, 20633265), (3, 6877755), (5, 4126653), (9, 2292585), (15, 1375551), (27, 764195), (45, 458517), (135, 152839)]