20961036

素因数分解:

$2^2\times 3^2\times {\mathrm{582251}}^1$

素因数の和:582261

約数の個数: 18

約数和(自身を含む): 52984932

約数和(自身を除く): 32023896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 582251, 1164502, 1746753, 2329004, 3493506, 5240259, 6987012, 10480518, 20961036]

約数ペア:

[(1, 20961036), (2, 10480518), (3, 6987012), (4, 5240259), (6, 3493506), (9, 2329004), (12, 1746753), (18, 1164502), (36, 582251)]