20160648

素因数分解:

$2^3\times 3^2\times {\mathrm{280009}}^1$

素因数の和:280021

約数の個数: 24

約数和(自身を含む): 54601950

約数和(自身を除く): 34441302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280009, 560018, 840027, 1120036, 1680054, 2240072, 2520081, 3360108, 5040162, 6720216, 10080324, 20160648]

約数ペア:

[(1, 20160648), (2, 10080324), (3, 6720216), (4, 5040162), (6, 3360108), (8, 2520081), (9, 2240072), (12, 1680054), (18, 1120036), (24, 840027), (36, 560018), (72, 280009)]