20160284328

素因数分解:

$2^3\times 3^2\times {\mathrm{280003949}}^1$

素因数の和:280003961

約数の個数: 24

約数和(自身を含む): 54600770250

約数和(自身を除く): 34440485922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280003949, 560007898, 840011847, 1120015796, 1680023694, 2240031592, 2520035541, 3360047388, 5040071082, 6720094776, 10080142164, 20160284328]

約数ペア:

[(1, 20160284328), (2, 10080142164), (3, 6720094776), (4, 5040071082), (6, 3360047388), (8, 2520035541), (9, 2240031592), (12, 1680023694), (18, 1120015796), (24, 840011847), (36, 560007898), (72, 280003949)]