20266128

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 61513920

約数和(自身を除く): 41247792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 207, 211, 232, 261, 276, 348, 368, 414, 422, 464, 522, 552, 633, 667, 696, 828, 844, 1044, 1104, 1266, 1334, 1392, 1656, 1688, 1899, 2001, 2088, 2532, 2668, 3312, 3376, 3798, 4002, 4176, 4853, 5064, 5336, 6003, 6119, 7596, 8004, 9706, 10128, 10672, 12006, 12238, 14559, 15192, 16008, 18357, 19412, 24012, 24476, 29118, 30384, 32016, 36714, 38824, 43677, 48024, 48952, 55071, 58236, 73428, 77648, 87354, 96048, 97904, 110142, 116472, 140737, 146856, 174708, 220284, 232944, 281474, 293712, 349416, 422211, 440568, 562948, 698832, 844422, 881136, 1125896, 1266633, 1688844, 2251792, 2533266, 3377688, 5066532, 6755376, 10133064, 20266128]

約数ペア:

[(1, 20266128), (2, 10133064), (3, 6755376), (4, 5066532), (6, 3377688), (8, 2533266), (9, 2251792), (12, 1688844), (16, 1266633), (18, 1125896), (23, 881136), (24, 844422), (29, 698832), (36, 562948), (46, 440568), (48, 422211), (58, 349416), (69, 293712), (72, 281474), (87, 232944), (92, 220284), (116, 174708), (138, 146856), (144, 140737), (174, 116472), (184, 110142), (207, 97904), (211, 96048), (232, 87354), (261, 77648), (276, 73428), (348, 58236), (368, 55071), (414, 48952), (422, 48024), (464, 43677), (522, 38824), (552, 36714), (633, 32016), (667, 30384), (696, 29118), (828, 24476), (844, 24012), (1044, 19412), (1104, 18357), (1266, 16008), (1334, 15192), (1392, 14559), (1656, 12238), (1688, 12006), (1899, 10672), (2001, 10128), (2088, 9706), (2532, 8004), (2668, 7596), (3312, 6119), (3376, 6003), (3798, 5336), (4002, 5064), (4176, 4853)]