20804054760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{37501}}^1$

素因数の和:37608

約数の個数: 192

約数和(自身を含む): 71607818880

約数和(自身を除く): 50803764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 67, 69, 72, 90, 92, 115, 120, 134, 138, 180, 184, 201, 207, 230, 268, 276, 335, 345, 360, 402, 414, 460, 536, 552, 603, 670, 690, 804, 828, 920, 1005, 1035, 1206, 1340, 1380, 1541, 1608, 1656, 2010, 2070, 2412, 2680, 2760, 3015, 3082, 4020, 4140, 4623, 4824, 6030, 6164, 7705, 8040, 8280, 9246, 12060, 12328, 13869, 15410, 18492, 23115, 24120, 27738, 30820, 36984, 37501, 46230, 55476, 61640, 69345, 75002, 92460, 110952, 112503, 138690, 150004, 184920, 187505, 225006, 277380, 300008, 337509, 375010, 450012, 554760, 562515, 675018, 750020, 862523, 900024, 1125030, 1350036, 1500040, 1687545, 1725046, 2250060, 2512567, 2587569, 2700072, 3375090, 3450092, 4312615, 4500120, 5025134, 5175138, 6750180, 6900184, 7537701, 7762707, 8625230, 10050268, 10350276, 12562835, 12937845, 13500360, 15075402, 15525414, 17250460, 20100536, 20700552, 22613103, 25125670, 25875690, 30150804, 31050828, 34500920, 37688505, 38813535, 45226206, 50251340, 51751380, 57789041, 60301608, 62101656, 75377010, 77627070, 90452412, 100502680, 103502760, 113065515, 115578082, 150754020, 155254140, 173367123, 180904824, 226131030, 231156164, 288945205, 301508040, 310508280, 346734246, 452262060, 462312328, 520101369, 577890410, 693468492, 866835615, 904524120, 1040202738, 1155780820, 1386936984, 1733671230, 2080405476, 2311561640, 2600506845, 3467342460, 4160810952, 5201013690, 6934684920, 10402027380, 20804054760]

約数ペア:

[(1, 20804054760), (2, 10402027380), (3, 6934684920), (4, 5201013690), (5, 4160810952), (6, 3467342460), (8, 2600506845), (9, 2311561640), (10, 2080405476), (12, 1733671230), (15, 1386936984), (18, 1155780820), (20, 1040202738), (23, 904524120), (24, 866835615), (30, 693468492), (36, 577890410), (40, 520101369), (45, 462312328), (46, 452262060), (60, 346734246), (67, 310508280), (69, 301508040), (72, 288945205), (90, 231156164), (92, 226131030), (115, 180904824), (120, 173367123), (134, 155254140), (138, 150754020), (180, 115578082), (184, 113065515), (201, 103502760), (207, 100502680), (230, 90452412), (268, 77627070), (276, 75377010), (335, 62101656), (345, 60301608), (360, 57789041), (402, 51751380), (414, 50251340), (460, 45226206), (536, 38813535), (552, 37688505), (603, 34500920), (670, 31050828), (690, 30150804), (804, 25875690), (828, 25125670), (920, 22613103), (1005, 20700552), (1035, 20100536), (1206, 17250460), (1340, 15525414), (1380, 15075402), (1541, 13500360), (1608, 12937845), (1656, 12562835), (2010, 10350276), (2070, 10050268), (2412, 8625230), (2680, 7762707), (2760, 7537701), (3015, 6900184), (3082, 6750180), (4020, 5175138), (4140, 5025134), (4623, 4500120), (4824, 4312615), (6030, 3450092), (6164, 3375090), (7705, 2700072), (8040, 2587569), (8280, 2512567), (9246, 2250060), (12060, 1725046), (12328, 1687545), (13869, 1500040), (15410, 1350036), (18492, 1125030), (23115, 900024), (24120, 862523), (27738, 750020), (30820, 675018), (36984, 562515), (37501, 554760), (46230, 450012), (55476, 375010), (61640, 337509), (69345, 300008), (75002, 277380), (92460, 225006), (110952, 187505), (112503, 184920), (138690, 150004)]