20486184

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1697}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 51347520

約数和(自身を除く): 30861336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 1697, 2012, 3018, 3394, 4024, 5091, 6036, 6788, 10182, 12072, 13576, 20364, 40728, 853591, 1707182, 2560773, 3414364, 5121546, 6828728, 10243092, 20486184]

約数ペア:

[(1, 20486184), (2, 10243092), (3, 6828728), (4, 5121546), (6, 3414364), (8, 2560773), (12, 1707182), (24, 853591), (503, 40728), (1006, 20364), (1509, 13576), (1697, 12072), (2012, 10182), (3018, 6788), (3394, 6036), (4024, 5091)]