20476620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113759}}^1$

素因数の和:113774

約数の個数: 36

約数和(自身を含む): 62112960

約数和(自身を除く): 41636340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 113759, 227518, 341277, 455036, 568795, 682554, 1023831, 1137590, 1365108, 1706385, 2047662, 2275180, 3412770, 4095324, 5119155, 6825540, 10238310, 20476620]

約数ペア:

[(1, 20476620), (2, 10238310), (3, 6825540), (4, 5119155), (5, 4095324), (6, 3412770), (9, 2275180), (10, 2047662), (12, 1706385), (15, 1365108), (18, 1137590), (20, 1023831), (30, 682554), (36, 568795), (45, 455036), (60, 341277), (90, 227518), (180, 113759)]