20107332576

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{956399}}^1$

素因数の和:956488

約数の個数: 72

約数和(自身を含む): 57963578400

約数和(自身を除く): 37856245824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 956399, 1912798, 2869197, 3825596, 5738394, 7651192, 8607591, 11476788, 15302384, 17215182, 22953576, 30604768, 34430364, 45907152, 68860728, 69817127, 91814304, 137721456, 139634254, 209451381, 275442912, 279268508, 418902762, 558537016, 628354143, 837805524, 1117074032, 1256708286, 1675611048, 2234148064, 2513416572, 3351222096, 5026833144, 6702444192, 10053666288, 20107332576]

約数ペア:

[(1, 20107332576), (2, 10053666288), (3, 6702444192), (4, 5026833144), (6, 3351222096), (8, 2513416572), (9, 2234148064), (12, 1675611048), (16, 1256708286), (18, 1117074032), (24, 837805524), (32, 628354143), (36, 558537016), (48, 418902762), (72, 279268508), (73, 275442912), (96, 209451381), (144, 139634254), (146, 137721456), (219, 91814304), (288, 69817127), (292, 68860728), (438, 45907152), (584, 34430364), (657, 30604768), (876, 22953576), (1168, 17215182), (1314, 15302384), (1752, 11476788), (2336, 8607591), (2628, 7651192), (3504, 5738394), (5256, 3825596), (7008, 2869197), (10512, 1912798), (21024, 956399)]