20295654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198977}}^1$

素因数の和:198999

約数の個数: 16

約数和(自身を含む): 42979248

約数和(自身を除く): 22683594

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198977, 397954, 596931, 1193862, 3382609, 6765218, 10147827, 20295654]

約数ペア:

[(1, 20295654), (2, 10147827), (3, 6765218), (6, 3382609), (17, 1193862), (34, 596931), (51, 397954), (102, 198977)]