2020206816

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241883}}^1$

素因数の和:241928

約数の個数: 72

約数和(自身を含む): 5943089880

約数和(自身を除く): 3922883064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 241883, 483766, 725649, 967532, 1451298, 1935064, 2176947, 2902596, 3870128, 4353894, 5805192, 7014607, 7740256, 8707788, 11610384, 14029214, 17415576, 21043821, 23220768, 28058428, 34831152, 42087642, 56116856, 63131463, 69662304, 84175284, 112233712, 126262926, 168350568, 224467424, 252525852, 336701136, 505051704, 673402272, 1010103408, 2020206816]

約数ペア:

[(1, 2020206816), (2, 1010103408), (3, 673402272), (4, 505051704), (6, 336701136), (8, 252525852), (9, 224467424), (12, 168350568), (16, 126262926), (18, 112233712), (24, 84175284), (29, 69662304), (32, 63131463), (36, 56116856), (48, 42087642), (58, 34831152), (72, 28058428), (87, 23220768), (96, 21043821), (116, 17415576), (144, 14029214), (174, 11610384), (232, 8707788), (261, 7740256), (288, 7014607), (348, 5805192), (464, 4353894), (522, 3870128), (696, 2902596), (928, 2176947), (1044, 1935064), (1392, 1451298), (2088, 967532), (2784, 725649), (4176, 483766), (8352, 241883)]