20114456

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{1619}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 37762200

約数和(自身を除く): 17647744

約数列:

[1, 2, 4, 8, 1553, 1619, 3106, 3238, 6212, 6476, 12424, 12952, 2514307, 5028614, 10057228, 20114456]

約数ペア:

[(1, 20114456), (2, 10057228), (4, 5028614), (8, 2514307), (1553, 12952), (1619, 12424), (3106, 6476), (3238, 6212)]