20211944687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1\times {\mathrm{5717}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 22142657664

約数和(自身を除く): 1930712977

約数列:

[1, 11, 331, 971, 3641, 5717, 10681, 62887, 321401, 1892327, 3535411, 5551207, 20815597, 61063277, 1837449517, 20211944687]

約数ペア:

[(1, 20211944687), (11, 1837449517), (331, 61063277), (971, 20815597), (3641, 5551207), (5717, 3535411), (10681, 1892327), (62887, 321401)]