20533320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{57037}}^1$

素因数の和:57054

約数の個数: 48

約数和(自身を含む): 66734460

約数和(自身を除く): 46201140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 57037, 114074, 171111, 228148, 285185, 342222, 456296, 513333, 570370, 684444, 855555, 1026666, 1140740, 1368888, 1711110, 2053332, 2281480, 2566665, 3422220, 4106664, 5133330, 6844440, 10266660, 20533320]

約数ペア:

[(1, 20533320), (2, 10266660), (3, 6844440), (4, 5133330), (5, 4106664), (6, 3422220), (8, 2566665), (9, 2281480), (10, 2053332), (12, 1711110), (15, 1368888), (18, 1140740), (20, 1026666), (24, 855555), (30, 684444), (36, 570370), (40, 513333), (45, 456296), (60, 342222), (72, 285185), (90, 228148), (120, 171111), (180, 114074), (360, 57037)]