20205036

素因数分解:

$2^2\times 3^2\times {\mathrm{561251}}^1$

素因数の和:561261

約数の個数: 18

約数和(自身を含む): 51073932

約数和(自身を除く): 30868896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561251, 1122502, 1683753, 2245004, 3367506, 5051259, 6735012, 10102518, 20205036]

約数ペア:

[(1, 20205036), (2, 10102518), (3, 6735012), (4, 5051259), (6, 3367506), (9, 2245004), (12, 1683753), (18, 1122502), (36, 561251)]