20409948864

素因数分解:

$2^6\times 3^3\times {\mathrm{2377}}^1\times {\mathrm{4969}}^1$

素因数の和:7367

約数の個数: 112

約数和(自身を含む): 60038792800

約数和(自身を除く): 39628843936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 2377, 4754, 4969, 7131, 9508, 9938, 14262, 14907, 19016, 19876, 21393, 28524, 29814, 38032, 39752, 42786, 44721, 57048, 59628, 64179, 76064, 79504, 85572, 89442, 114096, 119256, 128358, 134163, 152128, 159008, 171144, 178884, 228192, 238512, 256716, 268326, 318016, 342288, 357768, 456384, 477024, 513432, 536652, 684576, 715536, 954048, 1026864, 1073304, 1369152, 1431072, 2053728, 2146608, 2862144, 4107456, 4293216, 8586432, 11811313, 23622626, 35433939, 47245252, 70867878, 94490504, 106301817, 141735756, 188981008, 212603634, 283471512, 318905451, 377962016, 425207268, 566943024, 637810902, 755924032, 850414536, 1133886048, 1275621804, 1700829072, 2267772096, 2551243608, 3401658144, 5102487216, 6803316288, 10204974432, 20409948864]

約数ペア:

[(1, 20409948864), (2, 10204974432), (3, 6803316288), (4, 5102487216), (6, 3401658144), (8, 2551243608), (9, 2267772096), (12, 1700829072), (16, 1275621804), (18, 1133886048), (24, 850414536), (27, 755924032), (32, 637810902), (36, 566943024), (48, 425207268), (54, 377962016), (64, 318905451), (72, 283471512), (96, 212603634), (108, 188981008), (144, 141735756), (192, 106301817), (216, 94490504), (288, 70867878), (432, 47245252), (576, 35433939), (864, 23622626), (1728, 11811313), (2377, 8586432), (4754, 4293216), (4969, 4107456), (7131, 2862144), (9508, 2146608), (9938, 2053728), (14262, 1431072), (14907, 1369152), (19016, 1073304), (19876, 1026864), (21393, 954048), (28524, 715536), (29814, 684576), (38032, 536652), (39752, 513432), (42786, 477024), (44721, 456384), (57048, 357768), (59628, 342288), (64179, 318016), (76064, 268326), (79504, 256716), (85572, 238512), (89442, 228192), (114096, 178884), (119256, 171144), (128358, 159008), (134163, 152128)]