20550360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171253}}^1$

素因数の和:171267

約数の個数: 32

約数和(自身を含む): 61651440

約数和(自身を除く): 41101080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171253, 342506, 513759, 685012, 856265, 1027518, 1370024, 1712530, 2055036, 2568795, 3425060, 4110072, 5137590, 6850120, 10275180, 20550360]

約数ペア:

[(1, 20550360), (2, 10275180), (3, 6850120), (4, 5137590), (5, 4110072), (6, 3425060), (8, 2568795), (10, 2055036), (12, 1712530), (15, 1370024), (20, 1027518), (24, 856265), (30, 685012), (40, 513759), (60, 342506), (120, 171253)]