20193751012

素因数分解:

$2^2\times {\mathrm{6553}}^1\times {\mathrm{770401}}^1$

素因数の和:776958

約数の個数: 12

約数和(自身を含む): 35344502956

約数和(自身を除く): 15150751944

約数列:

[1, 2, 4, 6553, 13106, 26212, 770401, 1540802, 3081604, 5048437753, 10096875506, 20193751012]

約数ペア:

[(1, 20193751012), (2, 10096875506), (4, 5048437753), (6553, 3081604), (13106, 1540802), (26212, 770401)]