20102850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14891}}^1$

素因数の和:14912

約数の個数: 48

約数和(自身を含む): 55398240

約数和(自身を除く): 35295390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14891, 29782, 44673, 74455, 89346, 134019, 148910, 223365, 268038, 372275, 402057, 446730, 670095, 744550, 804114, 1116825, 1340190, 2010285, 2233650, 3350475, 4020570, 6700950, 10051425, 20102850]

約数ペア:

[(1, 20102850), (2, 10051425), (3, 6700950), (5, 4020570), (6, 3350475), (9, 2233650), (10, 2010285), (15, 1340190), (18, 1116825), (25, 804114), (27, 744550), (30, 670095), (45, 446730), (50, 402057), (54, 372275), (75, 268038), (90, 223365), (135, 148910), (150, 134019), (225, 89346), (270, 74455), (450, 44673), (675, 29782), (1350, 14891)]