20093384080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:958

約数の個数: 320

約数和(自身を含む): 60636119040

約数和(自身を除く): 40542734960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 139, 140, 154, 155, 176, 217, 220, 248, 278, 280, 308, 310, 341, 385, 434, 440, 496, 556, 560, 616, 620, 682, 695, 757, 770, 868, 880, 973, 1085, 1112, 1232, 1240, 1364, 1390, 1514, 1529, 1540, 1705, 1736, 1946, 2170, 2224, 2387, 2480, 2728, 2780, 3028, 3058, 3080, 3410, 3472, 3785, 3892, 4309, 4340, 4774, 4865, 5299, 5456, 5560, 6056, 6116, 6160, 6820, 7570, 7645, 7784, 8327, 8618, 8680, 9548, 9730, 10598, 10703, 11120, 11935, 12112, 12232, 13640, 15140, 15290, 15568, 16654, 17236, 17360, 19096, 19460, 21196, 21406, 21545, 23467, 23870, 24464, 26495, 27280, 30163, 30280, 30580, 33308, 34472, 38192, 38920, 41635, 42392, 42812, 43090, 46934, 47399, 47740, 52990, 53515, 58289, 60326, 60560, 61160, 66616, 68944, 77840, 83270, 84784, 85624, 86180, 93868, 94798, 95480, 105223, 105980, 107030, 116578, 117335, 120652, 122320, 133232, 150815, 164269, 166540, 171248, 172360, 187736, 189596, 190960, 210446, 211960, 214060, 233156, 234670, 236995, 241304, 258137, 291445, 301630, 328538, 331793, 333080, 344720, 375472, 379192, 420892, 423920, 428120, 466312, 469340, 473990, 482608, 516274, 526115, 582890, 603260, 657076, 663586, 666160, 736561, 758384, 821345, 841784, 856240, 932624, 938680, 947980, 1032548, 1052230, 1157453, 1165780, 1206520, 1290685, 1314152, 1327172, 1473122, 1642690, 1658965, 1683568, 1806959, 1877360, 1895960, 2065096, 2104460, 2314906, 2331560, 2413040, 2581370, 2628304, 2654344, 2946244, 3261913, 3285380, 3317930, 3613918, 3682805, 3791920, 4130192, 4208920, 4629812, 4663120, 5162740, 5308688, 5787265, 5892488, 6523826, 6570760, 6635860, 7227836, 7365610, 8102171, 8417840, 9034795, 9259624, 10325480, 11574530, 11784976, 13047652, 13141520, 13271720, 14455672, 14731220, 16204342, 16309565, 18069590, 18519248, 20650960, 22833391, 23149060, 26095304, 26543440, 28911344, 29462440, 32408684, 32619130, 35881043, 36139180, 40510855, 45666782, 46298120, 52190608, 58924880, 64817368, 65238260, 71762086, 72278360, 81021710, 91333564, 92596240, 114166955, 129634736, 130476520, 143524172, 144556720, 162043420, 179405215, 182667128, 228333910, 251167301, 260953040, 287048344, 324086840, 358810430, 365334256, 456667820, 502334602, 574096688, 648173680, 717620860, 913335640, 1004669204, 1255836505, 1435241720, 1826671280, 2009338408, 2511673010, 2870483440, 4018676816, 5023346020, 10046692040, 20093384080]

約数ペア:

[(1, 20093384080), (2, 10046692040), (4, 5023346020), (5, 4018676816), (7, 2870483440), (8, 2511673010), (10, 2009338408), (11, 1826671280), (14, 1435241720), (16, 1255836505), (20, 1004669204), (22, 913335640), (28, 717620860), (31, 648173680), (35, 574096688), (40, 502334602), (44, 456667820), (55, 365334256), (56, 358810430), (62, 324086840), (70, 287048344), (77, 260953040), (80, 251167301), (88, 228333910), (110, 182667128), (112, 179405215), (124, 162043420), (139, 144556720), (140, 143524172), (154, 130476520), (155, 129634736), (176, 114166955), (217, 92596240), (220, 91333564), (248, 81021710), (278, 72278360), (280, 71762086), (308, 65238260), (310, 64817368), (341, 58924880), (385, 52190608), (434, 46298120), (440, 45666782), (496, 40510855), (556, 36139180), (560, 35881043), (616, 32619130), (620, 32408684), (682, 29462440), (695, 28911344), (757, 26543440), (770, 26095304), (868, 23149060), (880, 22833391), (973, 20650960), (1085, 18519248), (1112, 18069590), (1232, 16309565), (1240, 16204342), (1364, 14731220), (1390, 14455672), (1514, 13271720), (1529, 13141520), (1540, 13047652), (1705, 11784976), (1736, 11574530), (1946, 10325480), (2170, 9259624), (2224, 9034795), (2387, 8417840), (2480, 8102171), (2728, 7365610), (2780, 7227836), (3028, 6635860), (3058, 6570760), (3080, 6523826), (3410, 5892488), (3472, 5787265), (3785, 5308688), (3892, 5162740), (4309, 4663120), (4340, 4629812), (4774, 4208920), (4865, 4130192), (5299, 3791920), (5456, 3682805), (5560, 3613918), (6056, 3317930), (6116, 3285380), (6160, 3261913), (6820, 2946244), (7570, 2654344), (7645, 2628304), (7784, 2581370), (8327, 2413040), (8618, 2331560), (8680, 2314906), (9548, 2104460), (9730, 2065096), (10598, 1895960), (10703, 1877360), (11120, 1806959), (11935, 1683568), (12112, 1658965), (12232, 1642690), (13640, 1473122), (15140, 1327172), (15290, 1314152), (15568, 1290685), (16654, 1206520), (17236, 1165780), (17360, 1157453), (19096, 1052230), (19460, 1032548), (21196, 947980), (21406, 938680), (21545, 932624), (23467, 856240), (23870, 841784), (24464, 821345), (26495, 758384), (27280, 736561), (30163, 666160), (30280, 663586), (30580, 657076), (33308, 603260), (34472, 582890), (38192, 526115), (38920, 516274), (41635, 482608), (42392, 473990), (42812, 469340), (43090, 466312), (46934, 428120), (47399, 423920), (47740, 420892), (52990, 379192), (53515, 375472), (58289, 344720), (60326, 333080), (60560, 331793), (61160, 328538), (66616, 301630), (68944, 291445), (77840, 258137), (83270, 241304), (84784, 236995), (85624, 234670), (86180, 233156), (93868, 214060), (94798, 211960), (95480, 210446), (105223, 190960), (105980, 189596), (107030, 187736), (116578, 172360), (117335, 171248), (120652, 166540), (122320, 164269), (133232, 150815)]