20247024160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{57809}}^1$

素因数の和:58034

約数の個数: 96

約数和(自身を含む): 52445232000

約数和(自身を除く): 32198207840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 199, 220, 352, 398, 440, 796, 880, 995, 1592, 1760, 1990, 2189, 3184, 3980, 4378, 6368, 7960, 8756, 10945, 15920, 17512, 21890, 31840, 35024, 43780, 57809, 70048, 87560, 115618, 175120, 231236, 289045, 350240, 462472, 578090, 635899, 924944, 1156180, 1271798, 1849888, 2312360, 2543596, 3179495, 4624720, 5087192, 6358990, 9249440, 10174384, 11503991, 12717980, 20348768, 23007982, 25435960, 46015964, 50871920, 57519955, 92031928, 101743840, 115039910, 126543901, 184063856, 230079820, 253087802, 368127712, 460159640, 506175604, 632719505, 920319280, 1012351208, 1265439010, 1840638560, 2024702416, 2530878020, 4049404832, 5061756040, 10123512080, 20247024160]

約数ペア:

[(1, 20247024160), (2, 10123512080), (4, 5061756040), (5, 4049404832), (8, 2530878020), (10, 2024702416), (11, 1840638560), (16, 1265439010), (20, 1012351208), (22, 920319280), (32, 632719505), (40, 506175604), (44, 460159640), (55, 368127712), (80, 253087802), (88, 230079820), (110, 184063856), (160, 126543901), (176, 115039910), (199, 101743840), (220, 92031928), (352, 57519955), (398, 50871920), (440, 46015964), (796, 25435960), (880, 23007982), (995, 20348768), (1592, 12717980), (1760, 11503991), (1990, 10174384), (2189, 9249440), (3184, 6358990), (3980, 5087192), (4378, 4624720), (6368, 3179495), (7960, 2543596), (8756, 2312360), (10945, 1849888), (15920, 1271798), (17512, 1156180), (21890, 924944), (31840, 635899), (35024, 578090), (43780, 462472), (57809, 350240), (70048, 289045), (87560, 231236), (115618, 175120)]