20312963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 23556960

約数和(自身を除く): 3243997

約数列:

[1, 11, 29, 37, 319, 407, 1073, 1721, 11803, 18931, 49909, 63677, 548999, 700447, 1846633, 20312963]

約数ペア:

[(1, 20312963), (11, 1846633), (29, 700447), (37, 548999), (319, 63677), (407, 49909), (1073, 18931), (1721, 11803)]