20548935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41513}}^1$

素因数の和:41535

約数の個数: 24

約数和(自身を含む): 38857104

約数和(自身を除く): 18308169

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41513, 124539, 207565, 373617, 456643, 622695, 1369929, 1868085, 2283215, 4109787, 6849645, 20548935]

約数ペア:

[(1, 20548935), (3, 6849645), (5, 4109787), (9, 2283215), (11, 1868085), (15, 1369929), (33, 622695), (45, 456643), (55, 373617), (99, 207565), (165, 124539), (495, 41513)]