20553244920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1119

約数の個数: 384

約数和(自身を含む): 74363889600

約数和(自身を除く): 53810644680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 109, 117, 120, 129, 130, 156, 172, 180, 195, 215, 218, 234, 258, 260, 312, 327, 344, 360, 387, 390, 430, 436, 468, 516, 520, 545, 559, 585, 645, 654, 774, 780, 860, 872, 936, 937, 981, 1032, 1090, 1118, 1170, 1290, 1308, 1417, 1548, 1560, 1635, 1677, 1720, 1874, 1935, 1962, 2180, 2236, 2340, 2580, 2616, 2795, 2811, 2834, 3096, 3270, 3354, 3748, 3870, 3924, 4251, 4360, 4472, 4680, 4685, 4687, 4905, 5031, 5160, 5590, 5622, 5668, 6540, 6708, 7085, 7496, 7740, 7848, 8385, 8433, 8502, 9370, 9374, 9810, 10062, 11180, 11244, 11336, 12181, 12753, 13080, 13416, 14055, 14061, 14170, 15480, 16770, 16866, 17004, 18740, 18748, 19620, 20124, 21255, 22360, 22488, 23435, 24362, 25155, 25506, 28110, 28122, 28340, 33540, 33732, 34008, 36543, 37480, 37496, 39240, 40248, 40291, 42165, 42183, 42510, 46870, 48724, 50310, 51012, 56220, 56244, 56680, 60905, 60931, 63765, 67080, 67464, 70305, 73086, 80582, 84330, 84366, 85020, 93740, 97448, 100620, 102024, 102133, 109629, 112440, 112488, 120873, 121810, 121862, 127530, 140610, 146172, 161164, 168660, 168732, 170040, 182715, 182793, 187480, 201240, 201455, 204266, 210915, 219258, 241746, 243620, 243724, 255060, 281220, 292344, 304655, 306399, 322328, 337320, 337464, 362619, 365430, 365586, 402910, 408532, 421830, 438516, 483492, 487240, 487448, 510120, 510665, 523783, 548145, 548379, 562440, 604365, 609310, 612798, 725238, 730860, 731172, 805820, 817064, 843660, 877032, 913965, 919197, 966984, 1021330, 1047566, 1096290, 1096758, 1208730, 1218620, 1225596, 1327729, 1450476, 1461720, 1462344, 1531995, 1571349, 1611640, 1687320, 1813095, 1827930, 1838394, 2042660, 2095132, 2192580, 2193516, 2417460, 2437240, 2451192, 2618915, 2655458, 2741895, 2900952, 3063990, 3142698, 3626190, 3655860, 3676788, 3983187, 4085320, 4190264, 4385160, 4387032, 4391719, 4595985, 4714047, 4834920, 5237830, 5310916, 5483790, 6127980, 6285396, 6638645, 7252380, 7311720, 7353576, 7856745, 7966374, 8783438, 9191970, 9428094, 10475660, 10621832, 10967580, 11949561, 12255960, 12570792, 13175157, 13277290, 14504760, 15713490, 15932748, 17566876, 18383940, 18856188, 19915935, 20951320, 21935160, 21958595, 23570235, 23899122, 26350314, 26554580, 31426980, 31865496, 35133752, 36767880, 37712376, 39525471, 39831870, 43917190, 47140470, 47798244, 52700628, 53109160, 57092347, 59747805, 62853960, 65875785, 79050942, 79663740, 87834380, 94280940, 95596488, 105401256, 114184694, 119495610, 131751570, 158101884, 159327480, 171277041, 175668760, 188561880, 197627355, 228369388, 238991220, 263503140, 285461735, 316203768, 342554082, 395254710, 456738776, 477982440, 513831123, 527006280, 570923470, 685108164, 790509420, 856385205, 1027662246, 1141846940, 1370216328, 1581018840, 1712770410, 2055324492, 2283693880, 2569155615, 3425540820, 4110648984, 5138311230, 6851081640, 10276622460, 20553244920]

約数ペア:

[(1, 20553244920), (2, 10276622460), (3, 6851081640), (4, 5138311230), (5, 4110648984), (6, 3425540820), (8, 2569155615), (9, 2283693880), (10, 2055324492), (12, 1712770410), (13, 1581018840), (15, 1370216328), (18, 1141846940), (20, 1027662246), (24, 856385205), (26, 790509420), (30, 685108164), (36, 570923470), (39, 527006280), (40, 513831123), (43, 477982440), (45, 456738776), (52, 395254710), (60, 342554082), (65, 316203768), (72, 285461735), (78, 263503140), (86, 238991220), (90, 228369388), (104, 197627355), (109, 188561880), (117, 175668760), (120, 171277041), (129, 159327480), (130, 158101884), (156, 131751570), (172, 119495610), (180, 114184694), (195, 105401256), (215, 95596488), (218, 94280940), (234, 87834380), (258, 79663740), (260, 79050942), (312, 65875785), (327, 62853960), (344, 59747805), (360, 57092347), (387, 53109160), (390, 52700628), (430, 47798244), (436, 47140470), (468, 43917190), (516, 39831870), (520, 39525471), (545, 37712376), (559, 36767880), (585, 35133752), (645, 31865496), (654, 31426980), (774, 26554580), (780, 26350314), (860, 23899122), (872, 23570235), (936, 21958595), (937, 21935160), (981, 20951320), (1032, 19915935), (1090, 18856188), (1118, 18383940), (1170, 17566876), (1290, 15932748), (1308, 15713490), (1417, 14504760), (1548, 13277290), (1560, 13175157), (1635, 12570792), (1677, 12255960), (1720, 11949561), (1874, 10967580), (1935, 10621832), (1962, 10475660), (2180, 9428094), (2236, 9191970), (2340, 8783438), (2580, 7966374), (2616, 7856745), (2795, 7353576), (2811, 7311720), (2834, 7252380), (3096, 6638645), (3270, 6285396), (3354, 6127980), (3748, 5483790), (3870, 5310916), (3924, 5237830), (4251, 4834920), (4360, 4714047), (4472, 4595985), (4680, 4391719), (4685, 4387032), (4687, 4385160), (4905, 4190264), (5031, 4085320), (5160, 3983187), (5590, 3676788), (5622, 3655860), (5668, 3626190), (6540, 3142698), (6708, 3063990), (7085, 2900952), (7496, 2741895), (7740, 2655458), (7848, 2618915), (8385, 2451192), (8433, 2437240), (8502, 2417460), (9370, 2193516), (9374, 2192580), (9810, 2095132), (10062, 2042660), (11180, 1838394), (11244, 1827930), (11336, 1813095), (12181, 1687320), (12753, 1611640), (13080, 1571349), (13416, 1531995), (14055, 1462344), (14061, 1461720), (14170, 1450476), (15480, 1327729), (16770, 1225596), (16866, 1218620), (17004, 1208730), (18740, 1096758), (18748, 1096290), (19620, 1047566), (20124, 1021330), (21255, 966984), (22360, 919197), (22488, 913965), (23435, 877032), (24362, 843660), (25155, 817064), (25506, 805820), (28110, 731172), (28122, 730860), (28340, 725238), (33540, 612798), (33732, 609310), (34008, 604365), (36543, 562440), (37480, 548379), (37496, 548145), (39240, 523783), (40248, 510665), (40291, 510120), (42165, 487448), (42183, 487240), (42510, 483492), (46870, 438516), (48724, 421830), (50310, 408532), (51012, 402910), (56220, 365586), (56244, 365430), (56680, 362619), (60905, 337464), (60931, 337320), (63765, 322328), (67080, 306399), (67464, 304655), (70305, 292344), (73086, 281220), (80582, 255060), (84330, 243724), (84366, 243620), (85020, 241746), (93740, 219258), (97448, 210915), (100620, 204266), (102024, 201455), (102133, 201240), (109629, 187480), (112440, 182793), (112488, 182715), (120873, 170040), (121810, 168732), (121862, 168660), (127530, 161164), (140610, 146172)]