20194193655

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7356719}}^1$

素因数の和:7356791

約数の個数: 24

約数和(自身を含む): 35577097920

約数和(自身を除く): 15382904265

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 7356719, 22070157, 36783595, 66210471, 110350785, 331052355, 448759859, 1346279577, 2243799295, 4038838731, 6731397885, 20194193655]

約数ペア:

[(1, 20194193655), (3, 6731397885), (5, 4038838731), (9, 2243799295), (15, 1346279577), (45, 448759859), (61, 331052355), (183, 110350785), (305, 66210471), (549, 36783595), (915, 22070157), (2745, 7356719)]