20298460080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1018999}}^1$

素因数の和:1019098

約数の個数: 80

約数和(自身を含む): 63683424000

約数和(自身を除く): 43384963920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 1018999, 2037998, 3056997, 4075996, 5094995, 6113994, 8151992, 10189990, 12227988, 15284985, 16303984, 20379980, 24455976, 30569970, 40759960, 48911952, 61139940, 81519920, 84576917, 122279880, 169153834, 244559760, 253730751, 338307668, 422884585, 507461502, 676615336, 845769170, 1014923004, 1268653755, 1353230672, 1691538340, 2029846008, 2537307510, 3383076680, 4059692016, 5074615020, 6766153360, 10149230040, 20298460080]

約数ペア:

[(1, 20298460080), (2, 10149230040), (3, 6766153360), (4, 5074615020), (5, 4059692016), (6, 3383076680), (8, 2537307510), (10, 2029846008), (12, 1691538340), (15, 1353230672), (16, 1268653755), (20, 1014923004), (24, 845769170), (30, 676615336), (40, 507461502), (48, 422884585), (60, 338307668), (80, 253730751), (83, 244559760), (120, 169153834), (166, 122279880), (240, 84576917), (249, 81519920), (332, 61139940), (415, 48911952), (498, 40759960), (664, 30569970), (830, 24455976), (996, 20379980), (1245, 16303984), (1328, 15284985), (1660, 12227988), (1992, 10189990), (2490, 8151992), (3320, 6113994), (3984, 5094995), (4980, 4075996), (6640, 3056997), (9960, 2037998), (19920, 1018999)]