20598759720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23971}}^1$

素因数の和:24037

約数の個数: 384

約数和(自身を含む): 86161121280

約数和(自身を除く): 65562361560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 558, 616, 620, 630, 651, 660, 682, 693, 744, 770, 792, 840, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1540, 1705, 1736, 1848, 1860, 1953, 1980, 2046, 2170, 2232, 2310, 2387, 2520, 2604, 2728, 2772, 2790, 3069, 3080, 3255, 3410, 3465, 3720, 3906, 3960, 4092, 4340, 4620, 4774, 5115, 5208, 5544, 5580, 6138, 6510, 6820, 6930, 7161, 7812, 8184, 8680, 9240, 9548, 9765, 10230, 11160, 11935, 12276, 13020, 13640, 13860, 14322, 15345, 15624, 19096, 19530, 20460, 21483, 23870, 23971, 24552, 26040, 27720, 28644, 30690, 35805, 39060, 40920, 42966, 47740, 47942, 57288, 61380, 71610, 71913, 78120, 85932, 95480, 95884, 107415, 119855, 122760, 143220, 143826, 167797, 171864, 191768, 214830, 215739, 239710, 263681, 286440, 287652, 335594, 359565, 429660, 431478, 479420, 503391, 527362, 575304, 671188, 719130, 743101, 791043, 838985, 859320, 862956, 958840, 1006782, 1054724, 1078695, 1318405, 1342376, 1438260, 1486202, 1510173, 1582086, 1677970, 1725912, 1845767, 2013564, 2109448, 2157390, 2229303, 2373129, 2516955, 2636810, 2876520, 2972404, 3020346, 3164172, 3355940, 3691534, 3715505, 3955215, 4027128, 4314780, 4458606, 4746258, 5033910, 5201707, 5273620, 5537301, 5944808, 6040692, 6328344, 6687909, 6711880, 7383068, 7431010, 7550865, 7910430, 8174111, 8629560, 8917212, 9228835, 9492516, 10067820, 10403414, 10547240, 11074602, 11146515, 11865645, 12081384, 13375818, 14766136, 14862020, 15101730, 15605121, 15820860, 16348222, 16611903, 17834424, 18457670, 18985032, 20135640, 20806828, 22149204, 22293030, 23731290, 24522333, 26008535, 26751636, 27686505, 29724040, 30203460, 31210242, 31641720, 32696444, 33223806, 33439545, 36915340, 40870555, 41613656, 44298408, 44586060, 46815363, 47462580, 49044666, 52017070, 53503272, 55373010, 57218777, 60406920, 62420484, 65392888, 66447612, 66879090, 73566999, 73830680, 78025605, 81741110, 83059515, 89172120, 93630726, 94925160, 98089332, 104034140, 110746020, 114437554, 122611665, 124840968, 132895224, 133758180, 147133998, 156051210, 163482220, 166119030, 171656331, 187261452, 196178664, 208068280, 221492040, 228875108, 234076815, 245223330, 267516360, 286093885, 294267996, 312102420, 326964440, 332238060, 343312662, 367834995, 374522904, 457750216, 468153630, 490446660, 514968993, 572187770, 588535992, 624204840, 664476120, 686625324, 735669990, 858281655, 936307260, 980893320, 1029937986, 1144375540, 1373250648, 1471339980, 1716563310, 1872614520, 2059875972, 2288751080, 2574844965, 2942679960, 3433126620, 4119751944, 5149689930, 6866253240, 10299379860, 20598759720]

約数ペア:

[(1, 20598759720), (2, 10299379860), (3, 6866253240), (4, 5149689930), (5, 4119751944), (6, 3433126620), (7, 2942679960), (8, 2574844965), (9, 2288751080), (10, 2059875972), (11, 1872614520), (12, 1716563310), (14, 1471339980), (15, 1373250648), (18, 1144375540), (20, 1029937986), (21, 980893320), (22, 936307260), (24, 858281655), (28, 735669990), (30, 686625324), (31, 664476120), (33, 624204840), (35, 588535992), (36, 572187770), (40, 514968993), (42, 490446660), (44, 468153630), (45, 457750216), (55, 374522904), (56, 367834995), (60, 343312662), (62, 332238060), (63, 326964440), (66, 312102420), (70, 294267996), (72, 286093885), (77, 267516360), (84, 245223330), (88, 234076815), (90, 228875108), (93, 221492040), (99, 208068280), (105, 196178664), (110, 187261452), (120, 171656331), (124, 166119030), (126, 163482220), (132, 156051210), (140, 147133998), (154, 133758180), (155, 132895224), (165, 124840968), (168, 122611665), (180, 114437554), (186, 110746020), (198, 104034140), (210, 98089332), (217, 94925160), (220, 93630726), (231, 89172120), (248, 83059515), (252, 81741110), (264, 78025605), (279, 73830680), (280, 73566999), (308, 66879090), (310, 66447612), (315, 65392888), (330, 62420484), (341, 60406920), (360, 57218777), (372, 55373010), (385, 53503272), (396, 52017070), (420, 49044666), (434, 47462580), (440, 46815363), (462, 44586060), (465, 44298408), (495, 41613656), (504, 40870555), (558, 36915340), (616, 33439545), (620, 33223806), (630, 32696444), (651, 31641720), (660, 31210242), (682, 30203460), (693, 29724040), (744, 27686505), (770, 26751636), (792, 26008535), (840, 24522333), (868, 23731290), (924, 22293030), (930, 22149204), (990, 20806828), (1023, 20135640), (1085, 18985032), (1116, 18457670), (1155, 17834424), (1240, 16611903), (1260, 16348222), (1302, 15820860), (1320, 15605121), (1364, 15101730), (1386, 14862020), (1395, 14766136), (1540, 13375818), (1705, 12081384), (1736, 11865645), (1848, 11146515), (1860, 11074602), (1953, 10547240), (1980, 10403414), (2046, 10067820), (2170, 9492516), (2232, 9228835), (2310, 8917212), (2387, 8629560), (2520, 8174111), (2604, 7910430), (2728, 7550865), (2772, 7431010), (2790, 7383068), (3069, 6711880), (3080, 6687909), (3255, 6328344), (3410, 6040692), (3465, 5944808), (3720, 5537301), (3906, 5273620), (3960, 5201707), (4092, 5033910), (4340, 4746258), (4620, 4458606), (4774, 4314780), (5115, 4027128), (5208, 3955215), (5544, 3715505), (5580, 3691534), (6138, 3355940), (6510, 3164172), (6820, 3020346), (6930, 2972404), (7161, 2876520), (7812, 2636810), (8184, 2516955), (8680, 2373129), (9240, 2229303), (9548, 2157390), (9765, 2109448), (10230, 2013564), (11160, 1845767), (11935, 1725912), (12276, 1677970), (13020, 1582086), (13640, 1510173), (13860, 1486202), (14322, 1438260), (15345, 1342376), (15624, 1318405), (19096, 1078695), (19530, 1054724), (20460, 1006782), (21483, 958840), (23870, 862956), (23971, 859320), (24552, 838985), (26040, 791043), (27720, 743101), (28644, 719130), (30690, 671188), (35805, 575304), (39060, 527362), (40920, 503391), (42966, 479420), (47740, 431478), (47942, 429660), (57288, 359565), (61380, 335594), (71610, 287652), (71913, 286440), (78120, 263681), (85932, 239710), (95480, 215739), (95884, 214830), (107415, 191768), (119855, 171864), (122760, 167797), (143220, 143826)]