20141896720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 320

約数和(自身を含む): 55076474880

約数和(自身を除く): 34934578160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 59, 80, 88, 92, 101, 110, 115, 118, 167, 176, 184, 202, 220, 230, 236, 253, 295, 334, 368, 404, 440, 460, 472, 505, 506, 590, 649, 668, 808, 835, 880, 920, 944, 1010, 1012, 1111, 1180, 1265, 1298, 1336, 1357, 1616, 1670, 1837, 1840, 2020, 2024, 2222, 2323, 2360, 2530, 2596, 2672, 2714, 3245, 3340, 3674, 3841, 4040, 4048, 4444, 4646, 4720, 5060, 5192, 5428, 5555, 5959, 6490, 6680, 6785, 7348, 7682, 8080, 8888, 9185, 9292, 9853, 10120, 10384, 10856, 11110, 11615, 11918, 12980, 13360, 13570, 14696, 14927, 15364, 16867, 17776, 18370, 18584, 19205, 19706, 20240, 21712, 22220, 23230, 23836, 25553, 25960, 27140, 29392, 29795, 29854, 30728, 33734, 36740, 37168, 38410, 39412, 42251, 44440, 46460, 47672, 49265, 51106, 51920, 54280, 59590, 59708, 61456, 65549, 67468, 73480, 74635, 76820, 78824, 84335, 84502, 88880, 92920, 95344, 98530, 102212, 108383, 108560, 119180, 119416, 127765, 131098, 134936, 137057, 146960, 149270, 153640, 157648, 168670, 169004, 185537, 185840, 197060, 204424, 211255, 216766, 226619, 238360, 238832, 255530, 262196, 269872, 274114, 298540, 307280, 327745, 337340, 338008, 371074, 387941, 394120, 408848, 422510, 433532, 453238, 476720, 511060, 524392, 541915, 548228, 597080, 655490, 674680, 676016, 685285, 742148, 775882, 788240, 845020, 867064, 906476, 927685, 995153, 1022120, 1048784, 1083830, 1096456, 1133095, 1194160, 1310980, 1349360, 1370570, 1484296, 1507627, 1551764, 1690040, 1734128, 1812952, 1855370, 1939705, 1990306, 2044240, 2167660, 2192912, 2266190, 2492809, 2621960, 2741140, 2968592, 3015254, 3103528, 3380080, 3625904, 3710740, 3879410, 3980612, 4267351, 4335320, 4532380, 4975765, 4985618, 5243920, 5482280, 6030508, 6207056, 7421480, 7538135, 7758820, 7961224, 8534702, 8670640, 9064760, 9951530, 9971236, 10946683, 10964560, 12061016, 12464045, 14842960, 15076270, 15517640, 15922448, 17069404, 18129520, 19903060, 19942472, 21336755, 21893366, 22888519, 24122032, 24928090, 30152540, 31035280, 34138808, 39806120, 39884944, 42673510, 43786732, 45777038, 49856180, 54733415, 60305080, 68277616, 79612240, 85347020, 87573464, 91554076, 99712360, 109466830, 114442595, 120610160, 170694040, 175146928, 183108152, 199424720, 218933660, 228885190, 251773709, 341388080, 366216304, 437867320, 457770380, 503547418, 875734640, 915540760, 1007094836, 1258868545, 1831081520, 2014189672, 2517737090, 4028379344, 5035474180, 10070948360, 20141896720]

約数ペア:

[(1, 20141896720), (2, 10070948360), (4, 5035474180), (5, 4028379344), (8, 2517737090), (10, 2014189672), (11, 1831081520), (16, 1258868545), (20, 1007094836), (22, 915540760), (23, 875734640), (40, 503547418), (44, 457770380), (46, 437867320), (55, 366216304), (59, 341388080), (80, 251773709), (88, 228885190), (92, 218933660), (101, 199424720), (110, 183108152), (115, 175146928), (118, 170694040), (167, 120610160), (176, 114442595), (184, 109466830), (202, 99712360), (220, 91554076), (230, 87573464), (236, 85347020), (253, 79612240), (295, 68277616), (334, 60305080), (368, 54733415), (404, 49856180), (440, 45777038), (460, 43786732), (472, 42673510), (505, 39884944), (506, 39806120), (590, 34138808), (649, 31035280), (668, 30152540), (808, 24928090), (835, 24122032), (880, 22888519), (920, 21893366), (944, 21336755), (1010, 19942472), (1012, 19903060), (1111, 18129520), (1180, 17069404), (1265, 15922448), (1298, 15517640), (1336, 15076270), (1357, 14842960), (1616, 12464045), (1670, 12061016), (1837, 10964560), (1840, 10946683), (2020, 9971236), (2024, 9951530), (2222, 9064760), (2323, 8670640), (2360, 8534702), (2530, 7961224), (2596, 7758820), (2672, 7538135), (2714, 7421480), (3245, 6207056), (3340, 6030508), (3674, 5482280), (3841, 5243920), (4040, 4985618), (4048, 4975765), (4444, 4532380), (4646, 4335320), (4720, 4267351), (5060, 3980612), (5192, 3879410), (5428, 3710740), (5555, 3625904), (5959, 3380080), (6490, 3103528), (6680, 3015254), (6785, 2968592), (7348, 2741140), (7682, 2621960), (8080, 2492809), (8888, 2266190), (9185, 2192912), (9292, 2167660), (9853, 2044240), (10120, 1990306), (10384, 1939705), (10856, 1855370), (11110, 1812952), (11615, 1734128), (11918, 1690040), (12980, 1551764), (13360, 1507627), (13570, 1484296), (14696, 1370570), (14927, 1349360), (15364, 1310980), (16867, 1194160), (17776, 1133095), (18370, 1096456), (18584, 1083830), (19205, 1048784), (19706, 1022120), (20240, 995153), (21712, 927685), (22220, 906476), (23230, 867064), (23836, 845020), (25553, 788240), (25960, 775882), (27140, 742148), (29392, 685285), (29795, 676016), (29854, 674680), (30728, 655490), (33734, 597080), (36740, 548228), (37168, 541915), (38410, 524392), (39412, 511060), (42251, 476720), (44440, 453238), (46460, 433532), (47672, 422510), (49265, 408848), (51106, 394120), (51920, 387941), (54280, 371074), (59590, 338008), (59708, 337340), (61456, 327745), (65549, 307280), (67468, 298540), (73480, 274114), (74635, 269872), (76820, 262196), (78824, 255530), (84335, 238832), (84502, 238360), (88880, 226619), (92920, 216766), (95344, 211255), (98530, 204424), (102212, 197060), (108383, 185840), (108560, 185537), (119180, 169004), (119416, 168670), (127765, 157648), (131098, 153640), (134936, 149270), (137057, 146960)]