20486533815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41386937}}^1$

素因数の和:41386959

約数の個数: 24

約数和(自身を含む): 38738173968

約数和(自身を除く): 18251640153

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41386937, 124160811, 206934685, 372482433, 455256307, 620804055, 1365768921, 1862412165, 2276281535, 4097306763, 6828844605, 20486533815]

約数ペア:

[(1, 20486533815), (3, 6828844605), (5, 4097306763), (9, 2276281535), (11, 1862412165), (15, 1365768921), (33, 620804055), (45, 455256307), (55, 372482433), (99, 206934685), (165, 124160811), (495, 41386937)]