220063554

素因数分解:

$2^1\times 3^4\times {\mathrm{1358417}}^1$

素因数の和:1358431

約数の個数: 20

約数和(自身を含む): 493105734

約数和(自身を除く): 273042180

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1358417, 2716834, 4075251, 8150502, 12225753, 24451506, 36677259, 73354518, 110031777, 220063554]

約数ペア:

[(1, 220063554), (2, 110031777), (3, 73354518), (6, 36677259), (9, 24451506), (18, 12225753), (27, 8150502), (54, 4075251), (81, 2716834), (162, 1358417)]