20331059760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{111611}}^1$

素因数の和:111664

約数の個数: 240

約数和(自身を含む): 77724811008

約数和(自身を除く): 57393751248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2277, 2530, 2640, 2760, 3036, 3312, 3795, 3960, 4048, 4140, 4554, 5060, 5520, 6072, 7590, 7920, 8280, 9108, 10120, 11385, 12144, 15180, 16560, 18216, 20240, 22770, 30360, 36432, 45540, 60720, 91080, 111611, 182160, 223222, 334833, 446444, 558055, 669666, 892888, 1004499, 1116110, 1227721, 1339332, 1674165, 1785776, 2008998, 2232220, 2455442, 2567053, 2678664, 3348330, 3683163, 4017996, 4464440, 4910884, 5022495, 5134106, 5357328, 6138605, 6696660, 7366326, 7701159, 8035992, 8928880, 9821768, 10044990, 10268212, 11049489, 12277210, 12835265, 13393320, 14732652, 15402318, 16071984, 18415815, 19643536, 20089980, 20536424, 22098978, 23103477, 24554420, 25670530, 26786640, 28237583, 29465304, 30804636, 36831630, 38505795, 40179960, 41072848, 44197956, 46206954, 49108840, 51341060, 55247445, 56475166, 58930608, 61609272, 73663260, 77011590, 80359920, 84712749, 88395912, 92413908, 98217680, 102682120, 110494890, 112950332, 115517385, 123218544, 141187915, 147326520, 154023180, 169425498, 176791824, 184827816, 205364240, 220989780, 225900664, 231034770, 254138247, 282375830, 294653040, 308046360, 338850996, 369655632, 423563745, 441979560, 451801328, 462069540, 508276494, 564751660, 616092720, 677701992, 847127490, 883959120, 924139080, 1016552988, 1129503320, 1270691235, 1355403984, 1694254980, 1848278160, 2033105976, 2259006640, 2541382470, 3388509960, 4066211952, 5082764940, 6777019920, 10165529880, 20331059760]

約数ペア:

[(1, 20331059760), (2, 10165529880), (3, 6777019920), (4, 5082764940), (5, 4066211952), (6, 3388509960), (8, 2541382470), (9, 2259006640), (10, 2033105976), (11, 1848278160), (12, 1694254980), (15, 1355403984), (16, 1270691235), (18, 1129503320), (20, 1016552988), (22, 924139080), (23, 883959120), (24, 847127490), (30, 677701992), (33, 616092720), (36, 564751660), (40, 508276494), (44, 462069540), (45, 451801328), (46, 441979560), (48, 423563745), (55, 369655632), (60, 338850996), (66, 308046360), (69, 294653040), (72, 282375830), (80, 254138247), (88, 231034770), (90, 225900664), (92, 220989780), (99, 205364240), (110, 184827816), (115, 176791824), (120, 169425498), (132, 154023180), (138, 147326520), (144, 141187915), (165, 123218544), (176, 115517385), (180, 112950332), (184, 110494890), (198, 102682120), (207, 98217680), (220, 92413908), (230, 88395912), (240, 84712749), (253, 80359920), (264, 77011590), (276, 73663260), (330, 61609272), (345, 58930608), (360, 56475166), (368, 55247445), (396, 51341060), (414, 49108840), (440, 46206954), (460, 44197956), (495, 41072848), (506, 40179960), (528, 38505795), (552, 36831630), (660, 30804636), (690, 29465304), (720, 28237583), (759, 26786640), (792, 25670530), (828, 24554420), (880, 23103477), (920, 22098978), (990, 20536424), (1012, 20089980), (1035, 19643536), (1104, 18415815), (1265, 16071984), (1320, 15402318), (1380, 14732652), (1518, 13393320), (1584, 12835265), (1656, 12277210), (1840, 11049489), (1980, 10268212), (2024, 10044990), (2070, 9821768), (2277, 8928880), (2530, 8035992), (2640, 7701159), (2760, 7366326), (3036, 6696660), (3312, 6138605), (3795, 5357328), (3960, 5134106), (4048, 5022495), (4140, 4910884), (4554, 4464440), (5060, 4017996), (5520, 3683163), (6072, 3348330), (7590, 2678664), (7920, 2567053), (8280, 2455442), (9108, 2232220), (10120, 2008998), (11385, 1785776), (12144, 1674165), (15180, 1339332), (16560, 1227721), (18216, 1116110), (20240, 1004499), (22770, 892888), (30360, 669666), (36432, 558055), (45540, 446444), (60720, 334833), (91080, 223222), (111611, 182160)]