20884944

素因数分解:

$2^4\times 3^1\times {\mathrm{435103}}^1$

素因数の和:435114

約数の個数: 20

約数和(自身を含む): 53952896

約数和(自身を除く): 33067952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435103, 870206, 1305309, 1740412, 2610618, 3480824, 5221236, 6961648, 10442472, 20884944]

約数ペア:

[(1, 20884944), (2, 10442472), (3, 6961648), (4, 5221236), (6, 3480824), (8, 2610618), (12, 1740412), (16, 1305309), (24, 870206), (48, 435103)]