20675535

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29327}}^1$

素因数の和:29382

約数の個数: 16

約数和(自身を含む): 33785856

約数和(自身を除く): 13110321

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 29327, 87981, 146635, 439905, 1378369, 4135107, 6891845, 20675535]

約数ペア:

[(1, 20675535), (3, 6891845), (5, 4135107), (15, 1378369), (47, 439905), (141, 146635), (235, 87981), (705, 29327)]