20898138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{183317}}^1$

素因数の和:183341

約数の個数: 16

約数和(自身を含む): 43996320

約数和(自身を除く): 23098182

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 183317, 366634, 549951, 1099902, 3483023, 6966046, 10449069, 20898138]

約数ペア:

[(1, 20898138), (2, 10449069), (3, 6966046), (6, 3483023), (19, 1099902), (38, 549951), (57, 366634), (114, 183317)]