20162085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4651}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 34275936

約数和(自身を除く): 14113851

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 4651, 13953, 23255, 69765, 79067, 237201, 395335, 1186005, 1344139, 4032417, 6720695, 20162085]

約数ペア:

[(1, 20162085), (3, 6720695), (5, 4032417), (15, 1344139), (17, 1186005), (51, 395335), (85, 237201), (255, 79067), (289, 69765), (867, 23255), (1445, 13953), (4335, 4651)]