20214120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168451}}^1$

素因数の和:168465

約数の個数: 32

約数和(自身を含む): 60642720

約数和(自身を除く): 40428600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168451, 336902, 505353, 673804, 842255, 1010706, 1347608, 1684510, 2021412, 2526765, 3369020, 4042824, 5053530, 6738040, 10107060, 20214120]

約数ペア:

[(1, 20214120), (2, 10107060), (3, 6738040), (4, 5053530), (5, 4042824), (6, 3369020), (8, 2526765), (10, 2021412), (12, 1684510), (15, 1347608), (20, 1010706), (24, 842255), (30, 673804), (40, 505353), (60, 336902), (120, 168451)]