20243526816

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2\times {\mathrm{709}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 54889077600

約数和(自身を除く): 34645550784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 71, 96, 118, 142, 177, 213, 236, 284, 354, 426, 472, 568, 708, 709, 852, 944, 1136, 1416, 1418, 1704, 1888, 2127, 2272, 2832, 2836, 3408, 4189, 4254, 5041, 5664, 5672, 6816, 8378, 8508, 10082, 11344, 12567, 15123, 16756, 17016, 20164, 22688, 25134, 30246, 33512, 34032, 40328, 41831, 50268, 50339, 60492, 67024, 68064, 80656, 83662, 100536, 100678, 120984, 125493, 134048, 151017, 161312, 167324, 201072, 201356, 241968, 250986, 297419, 302034, 334648, 402144, 402712, 483936, 501972, 594838, 604068, 669296, 805424, 892257, 1003944, 1189676, 1208136, 1338592, 1610848, 1784514, 2007888, 2379352, 2416272, 2970001, 3569028, 3574069, 4015776, 4758704, 4832544, 5940002, 7138056, 7148138, 8910003, 9517408, 10722207, 11880004, 14276112, 14296276, 17820006, 21444414, 23760008, 28552224, 28592552, 35640012, 42888828, 47520016, 57185104, 71280024, 85777656, 95040032, 114370208, 142560048, 171555312, 210870071, 285120096, 343110624, 421740142, 632610213, 843480284, 1265220426, 1686960568, 2530440852, 3373921136, 5060881704, 6747842272, 10121763408, 20243526816]

約数ペア:

[(1, 20243526816), (2, 10121763408), (3, 6747842272), (4, 5060881704), (6, 3373921136), (8, 2530440852), (12, 1686960568), (16, 1265220426), (24, 843480284), (32, 632610213), (48, 421740142), (59, 343110624), (71, 285120096), (96, 210870071), (118, 171555312), (142, 142560048), (177, 114370208), (213, 95040032), (236, 85777656), (284, 71280024), (354, 57185104), (426, 47520016), (472, 42888828), (568, 35640012), (708, 28592552), (709, 28552224), (852, 23760008), (944, 21444414), (1136, 17820006), (1416, 14296276), (1418, 14276112), (1704, 11880004), (1888, 10722207), (2127, 9517408), (2272, 8910003), (2832, 7148138), (2836, 7138056), (3408, 5940002), (4189, 4832544), (4254, 4758704), (5041, 4015776), (5664, 3574069), (5672, 3569028), (6816, 2970001), (8378, 2416272), (8508, 2379352), (10082, 2007888), (11344, 1784514), (12567, 1610848), (15123, 1338592), (16756, 1208136), (17016, 1189676), (20164, 1003944), (22688, 892257), (25134, 805424), (30246, 669296), (33512, 604068), (34032, 594838), (40328, 501972), (41831, 483936), (50268, 402712), (50339, 402144), (60492, 334648), (67024, 302034), (68064, 297419), (80656, 250986), (83662, 241968), (100536, 201356), (100678, 201072), (120984, 167324), (125493, 161312), (134048, 151017)]