20692477680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4787}}^1$

素因数の和:4924

約数の個数: 320

約数和(自身を含む): 76603097088

約数和(自身を除く): 55910619408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 83, 84, 93, 105, 112, 120, 124, 140, 155, 166, 168, 186, 210, 217, 240, 248, 249, 280, 310, 332, 336, 372, 415, 420, 434, 465, 496, 498, 560, 581, 620, 651, 664, 744, 830, 840, 868, 930, 996, 1085, 1162, 1240, 1245, 1302, 1328, 1488, 1660, 1680, 1736, 1743, 1860, 1992, 2170, 2324, 2480, 2490, 2573, 2604, 2905, 3255, 3320, 3472, 3486, 3720, 3984, 4340, 4648, 4787, 4980, 5146, 5208, 5810, 6510, 6640, 6972, 7440, 7719, 8680, 8715, 9296, 9574, 9960, 10292, 10416, 11620, 12865, 13020, 13944, 14361, 15438, 17360, 17430, 18011, 19148, 19920, 20584, 23240, 23935, 25730, 26040, 27888, 28722, 30876, 33509, 34860, 36022, 38296, 38595, 41168, 46480, 47870, 51460, 52080, 54033, 57444, 61752, 67018, 69720, 71805, 72044, 76592, 77190, 90055, 95740, 100527, 102920, 108066, 114888, 123504, 134036, 139440, 143610, 144088, 148397, 154380, 167545, 180110, 191480, 201054, 205840, 216132, 229776, 268072, 270165, 287220, 288176, 296794, 308760, 335090, 360220, 382960, 397321, 402108, 432264, 445191, 502635, 536144, 540330, 574440, 593588, 617520, 670180, 720440, 741985, 794642, 804216, 864528, 890382, 1005270, 1038779, 1080660, 1148880, 1187176, 1191963, 1340360, 1440880, 1483970, 1589284, 1608432, 1780764, 1986605, 2010540, 2077558, 2161320, 2225955, 2374352, 2383926, 2680720, 2781247, 2967940, 3116337, 3178568, 3561528, 3973210, 4021080, 4155116, 4322640, 4451910, 4767852, 5193895, 5562494, 5935880, 5959815, 6232674, 6357136, 7123056, 7946420, 8042160, 8310232, 8343741, 8903820, 9535704, 10387790, 11124988, 11871760, 11919630, 12316951, 12465348, 13906235, 15581685, 15892840, 16620464, 16687482, 17807640, 19071408, 20775580, 22249976, 23839260, 24633902, 24930696, 27812470, 31163370, 31785680, 33374964, 35615280, 36950853, 41551160, 41718705, 44499952, 47678520, 49267804, 49861392, 55624940, 61584755, 62326740, 66749928, 73901706, 83102320, 83437410, 86218657, 95357040, 98535608, 111249880, 123169510, 124653480, 133499856, 147803412, 166874820, 172437314, 184754265, 197071216, 222499760, 246339020, 249306960, 258655971, 295606824, 333749640, 344874628, 369508530, 431093285, 492678040, 517311942, 591213648, 667499280, 689749256, 739017060, 862186570, 985356080, 1034623884, 1293279855, 1379498512, 1478034120, 1724373140, 2069247768, 2586559710, 2956068240, 3448746280, 4138495536, 5173119420, 6897492560, 10346238840, 20692477680]

約数ペア:

[(1, 20692477680), (2, 10346238840), (3, 6897492560), (4, 5173119420), (5, 4138495536), (6, 3448746280), (7, 2956068240), (8, 2586559710), (10, 2069247768), (12, 1724373140), (14, 1478034120), (15, 1379498512), (16, 1293279855), (20, 1034623884), (21, 985356080), (24, 862186570), (28, 739017060), (30, 689749256), (31, 667499280), (35, 591213648), (40, 517311942), (42, 492678040), (48, 431093285), (56, 369508530), (60, 344874628), (62, 333749640), (70, 295606824), (80, 258655971), (83, 249306960), (84, 246339020), (93, 222499760), (105, 197071216), (112, 184754265), (120, 172437314), (124, 166874820), (140, 147803412), (155, 133499856), (166, 124653480), (168, 123169510), (186, 111249880), (210, 98535608), (217, 95357040), (240, 86218657), (248, 83437410), (249, 83102320), (280, 73901706), (310, 66749928), (332, 62326740), (336, 61584755), (372, 55624940), (415, 49861392), (420, 49267804), (434, 47678520), (465, 44499952), (496, 41718705), (498, 41551160), (560, 36950853), (581, 35615280), (620, 33374964), (651, 31785680), (664, 31163370), (744, 27812470), (830, 24930696), (840, 24633902), (868, 23839260), (930, 22249976), (996, 20775580), (1085, 19071408), (1162, 17807640), (1240, 16687482), (1245, 16620464), (1302, 15892840), (1328, 15581685), (1488, 13906235), (1660, 12465348), (1680, 12316951), (1736, 11919630), (1743, 11871760), (1860, 11124988), (1992, 10387790), (2170, 9535704), (2324, 8903820), (2480, 8343741), (2490, 8310232), (2573, 8042160), (2604, 7946420), (2905, 7123056), (3255, 6357136), (3320, 6232674), (3472, 5959815), (3486, 5935880), (3720, 5562494), (3984, 5193895), (4340, 4767852), (4648, 4451910), (4787, 4322640), (4980, 4155116), (5146, 4021080), (5208, 3973210), (5810, 3561528), (6510, 3178568), (6640, 3116337), (6972, 2967940), (7440, 2781247), (7719, 2680720), (8680, 2383926), (8715, 2374352), (9296, 2225955), (9574, 2161320), (9960, 2077558), (10292, 2010540), (10416, 1986605), (11620, 1780764), (12865, 1608432), (13020, 1589284), (13944, 1483970), (14361, 1440880), (15438, 1340360), (17360, 1191963), (17430, 1187176), (18011, 1148880), (19148, 1080660), (19920, 1038779), (20584, 1005270), (23240, 890382), (23935, 864528), (25730, 804216), (26040, 794642), (27888, 741985), (28722, 720440), (30876, 670180), (33509, 617520), (34860, 593588), (36022, 574440), (38296, 540330), (38595, 536144), (41168, 502635), (46480, 445191), (47870, 432264), (51460, 402108), (52080, 397321), (54033, 382960), (57444, 360220), (61752, 335090), (67018, 308760), (69720, 296794), (71805, 288176), (72044, 287220), (76592, 270165), (77190, 268072), (90055, 229776), (95740, 216132), (100527, 205840), (102920, 201054), (108066, 191480), (114888, 180110), (123504, 167545), (134036, 154380), (139440, 148397), (143610, 144088)]