20857062766560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153427}}^1\times {\mathrm{283211}}^1$

素因数の和:436656

約数の個数: 96

約数和(自身を含む): 65700407912832

約数和(自身を除く): 44843345146272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 153427, 283211, 306854, 460281, 566422, 613708, 767135, 849633, 920562, 1132844, 1227416, 1416055, 1534270, 1699266, 1841124, 2265688, 2301405, 2454832, 2832110, 3068540, 3398532, 3682248, 4248165, 4531376, 4602810, 4909664, 5664220, 6137080, 6797064, 7364496, 8496330, 9062752, 9205620, 11328440, 12274160, 13594128, 14728992, 16992660, 18411240, 22656880, 24548320, 27188256, 33985320, 36822480, 45313760, 67970640, 73644960, 135941280, 43452214097, 86904428194, 130356642291, 173808856388, 217261070485, 260713284582, 347617712776, 434522140970, 521426569164, 651783211455, 695235425552, 869044281940, 1042853138328, 1303566422910, 1390470851104, 1738088563880, 2085706276656, 2607132845820, 3476177127760, 4171412553312, 5214265691640, 6952354255520, 10428531383280, 20857062766560]

約数ペア:

[(1, 20857062766560), (2, 10428531383280), (3, 6952354255520), (4, 5214265691640), (5, 4171412553312), (6, 3476177127760), (8, 2607132845820), (10, 2085706276656), (12, 1738088563880), (15, 1390470851104), (16, 1303566422910), (20, 1042853138328), (24, 869044281940), (30, 695235425552), (32, 651783211455), (40, 521426569164), (48, 434522140970), (60, 347617712776), (80, 260713284582), (96, 217261070485), (120, 173808856388), (160, 130356642291), (240, 86904428194), (480, 43452214097), (153427, 135941280), (283211, 73644960), (306854, 67970640), (460281, 45313760), (566422, 36822480), (613708, 33985320), (767135, 27188256), (849633, 24548320), (920562, 22656880), (1132844, 18411240), (1227416, 16992660), (1416055, 14728992), (1534270, 13594128), (1699266, 12274160), (1841124, 11328440), (2265688, 9205620), (2301405, 9062752), (2454832, 8496330), (2832110, 7364496), (3068540, 6797064), (3398532, 6137080), (3682248, 5664220), (4248165, 4909664), (4531376, 4602810)]