19792620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36653}}^1$

素因数の和:36671

約数の個数: 48

約数和(自身を含む): 61578720

約数和(自身を除く): 41786100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36653, 73306, 109959, 146612, 183265, 219918, 329877, 366530, 439836, 549795, 659754, 733060, 989631, 1099590, 1319508, 1649385, 1979262, 2199180, 3298770, 3958524, 4948155, 6597540, 9896310, 19792620]

約数ペア:

[(1, 19792620), (2, 9896310), (3, 6597540), (4, 4948155), (5, 3958524), (6, 3298770), (9, 2199180), (10, 1979262), (12, 1649385), (15, 1319508), (18, 1099590), (20, 989631), (27, 733060), (30, 659754), (36, 549795), (45, 439836), (54, 366530), (60, 329877), (90, 219918), (108, 183265), (135, 146612), (180, 109959), (270, 73306), (540, 36653)]