20286036

素因数分解:

$2^2\times 3^2\times {\mathrm{563501}}^1$

素因数の和:563511

約数の個数: 18

約数和(自身を含む): 51278682

約数和(自身を除く): 30992646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563501, 1127002, 1690503, 2254004, 3381006, 5071509, 6762012, 10143018, 20286036]

約数ペア:

[(1, 20286036), (2, 10143018), (3, 6762012), (4, 5071509), (6, 3381006), (9, 2254004), (12, 1690503), (18, 1127002), (36, 563501)]