20118384960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5323}}^1$

素因数の和:5501

約数の個数: 224

約数和(自身を含む): 66468052992

約数和(自身を除く): 46349668032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 155, 160, 186, 192, 240, 248, 254, 310, 320, 372, 381, 465, 480, 496, 508, 620, 635, 744, 762, 930, 960, 992, 1016, 1240, 1270, 1488, 1524, 1860, 1905, 1984, 2032, 2480, 2540, 2976, 3048, 3720, 3810, 3937, 4064, 4960, 5080, 5323, 5952, 6096, 7440, 7620, 7874, 8128, 9920, 10160, 10646, 11811, 12192, 14880, 15240, 15748, 15969, 19685, 20320, 21292, 23622, 24384, 26615, 29760, 30480, 31496, 31938, 39370, 40640, 42584, 47244, 53230, 59055, 60960, 62992, 63876, 78740, 79845, 85168, 94488, 106460, 118110, 121920, 125984, 127752, 157480, 159690, 165013, 170336, 188976, 212920, 236220, 251968, 255504, 314960, 319380, 330026, 340672, 377952, 425840, 472440, 495039, 511008, 629920, 638760, 660052, 676021, 755904, 825065, 851680, 944880, 990078, 1022016, 1259840, 1277520, 1320104, 1352042, 1650130, 1703360, 1889760, 1980156, 2028063, 2475195, 2555040, 2640208, 2704084, 3300260, 3380105, 3779520, 3960312, 4056126, 4950390, 5110080, 5280416, 5408168, 6600520, 6760210, 7920624, 8112252, 9900780, 10140315, 10560832, 10816336, 13201040, 13520420, 15841248, 16224504, 19801560, 20280630, 20956651, 21632672, 26402080, 27040840, 31682496, 32449008, 39603120, 40561260, 41913302, 43265344, 52804160, 54081680, 62869953, 64898016, 79206240, 81122520, 83826604, 104783255, 108163360, 125739906, 129796032, 158412480, 162245040, 167653208, 209566510, 216326720, 251479812, 314349765, 324490080, 335306416, 419133020, 502959624, 628699530, 648980160, 670612832, 838266040, 1005919248, 1257399060, 1341225664, 1676532080, 2011838496, 2514798120, 3353064160, 4023676992, 5029596240, 6706128320, 10059192480, 20118384960]

約数ペア:

[(1, 20118384960), (2, 10059192480), (3, 6706128320), (4, 5029596240), (5, 4023676992), (6, 3353064160), (8, 2514798120), (10, 2011838496), (12, 1676532080), (15, 1341225664), (16, 1257399060), (20, 1005919248), (24, 838266040), (30, 670612832), (31, 648980160), (32, 628699530), (40, 502959624), (48, 419133020), (60, 335306416), (62, 324490080), (64, 314349765), (80, 251479812), (93, 216326720), (96, 209566510), (120, 167653208), (124, 162245040), (127, 158412480), (155, 129796032), (160, 125739906), (186, 108163360), (192, 104783255), (240, 83826604), (248, 81122520), (254, 79206240), (310, 64898016), (320, 62869953), (372, 54081680), (381, 52804160), (465, 43265344), (480, 41913302), (496, 40561260), (508, 39603120), (620, 32449008), (635, 31682496), (744, 27040840), (762, 26402080), (930, 21632672), (960, 20956651), (992, 20280630), (1016, 19801560), (1240, 16224504), (1270, 15841248), (1488, 13520420), (1524, 13201040), (1860, 10816336), (1905, 10560832), (1984, 10140315), (2032, 9900780), (2480, 8112252), (2540, 7920624), (2976, 6760210), (3048, 6600520), (3720, 5408168), (3810, 5280416), (3937, 5110080), (4064, 4950390), (4960, 4056126), (5080, 3960312), (5323, 3779520), (5952, 3380105), (6096, 3300260), (7440, 2704084), (7620, 2640208), (7874, 2555040), (8128, 2475195), (9920, 2028063), (10160, 1980156), (10646, 1889760), (11811, 1703360), (12192, 1650130), (14880, 1352042), (15240, 1320104), (15748, 1277520), (15969, 1259840), (19685, 1022016), (20320, 990078), (21292, 944880), (23622, 851680), (24384, 825065), (26615, 755904), (29760, 676021), (30480, 660052), (31496, 638760), (31938, 629920), (39370, 511008), (40640, 495039), (42584, 472440), (47244, 425840), (53230, 377952), (59055, 340672), (60960, 330026), (62992, 319380), (63876, 314960), (78740, 255504), (79845, 251968), (85168, 236220), (94488, 212920), (106460, 188976), (118110, 170336), (121920, 165013), (125984, 159690), (127752, 157480)]