20328198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308003}}^1$

素因数の和:308019

約数の個数: 16

約数和(自身を含む): 44352576

約数和(自身を除く): 24024378

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 308003, 616006, 924009, 1848018, 3388033, 6776066, 10164099, 20328198]

約数ペア:

[(1, 20328198), (2, 10164099), (3, 6776066), (6, 3388033), (11, 1848018), (22, 924009), (33, 616006), (66, 308003)]