20086956540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 432

約数和(自身を含む): 73545361344

約数和(自身を除く): 53458404804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 53, 60, 62, 63, 70, 84, 90, 93, 105, 106, 124, 126, 140, 155, 159, 180, 186, 210, 212, 217, 252, 265, 279, 310, 313, 315, 318, 371, 372, 420, 434, 465, 477, 530, 558, 620, 626, 630, 636, 651, 742, 795, 868, 930, 939, 954, 961, 1060, 1085, 1113, 1116, 1252, 1260, 1302, 1395, 1484, 1565, 1590, 1643, 1855, 1860, 1878, 1908, 1922, 1953, 2170, 2191, 2226, 2385, 2604, 2790, 2817, 2883, 3130, 3180, 3255, 3286, 3339, 3710, 3756, 3844, 3906, 4340, 4382, 4452, 4695, 4770, 4805, 4929, 5565, 5580, 5634, 5766, 6260, 6510, 6572, 6573, 6678, 6727, 7420, 7812, 8215, 8649, 8764, 9390, 9540, 9610, 9703, 9765, 9858, 10955, 11130, 11268, 11501, 11532, 13020, 13146, 13356, 13454, 14085, 14415, 14787, 16430, 16589, 16695, 17298, 18780, 19220, 19406, 19530, 19716, 19719, 20181, 21910, 22260, 23002, 24645, 26292, 26908, 28170, 28830, 29109, 29574, 32860, 32865, 33178, 33390, 33635, 34503, 34596, 38812, 39060, 39438, 40362, 43245, 43820, 46004, 48515, 49290, 49767, 50933, 56340, 57505, 57660, 58218, 59148, 60543, 65730, 66356, 66780, 67270, 67921, 69006, 73935, 78876, 80724, 82945, 86490, 87327, 97030, 98580, 98595, 99534, 100905, 101866, 103509, 115010, 116123, 116436, 121086, 131460, 134540, 135842, 138012, 145545, 147870, 149301, 152799, 165890, 172515, 172980, 174654, 194060, 197190, 199068, 201810, 203732, 203763, 207018, 230020, 232246, 242172, 248835, 254665, 271684, 291090, 295740, 298602, 300793, 302715, 305598, 331780, 339605, 345030, 348369, 349308, 356531, 394380, 403620, 407526, 414036, 436635, 458397, 464492, 497670, 509330, 514259, 517545, 580615, 582180, 597204, 601586, 605430, 611196, 611289, 679210, 690060, 696738, 713062, 746505, 763995, 815052, 873270, 902379, 916794, 995340, 1018660, 1018815, 1028518, 1035090, 1045107, 1069593, 1161230, 1203172, 1210860, 1222578, 1358420, 1393476, 1426124, 1493010, 1503965, 1527990, 1542777, 1741845, 1746540, 1782655, 1804758, 1833588, 2037630, 2057036, 2070180, 2090214, 2105551, 2139186, 2291985, 2322460, 2445156, 2571295, 2707137, 2986020, 3007930, 3055980, 3056445, 3085554, 3208779, 3483690, 3565310, 3599813, 3609516, 4075260, 4180428, 4211102, 4278372, 4511895, 4583970, 4628331, 5142590, 5225535, 5347965, 5414274, 6015860, 6112890, 6171108, 6316653, 6417558, 6967380, 7130620, 7199626, 7713885, 8422204, 9023790, 9167940, 9256662, 10285180, 10451070, 10527755, 10695930, 10799439, 10828548, 12225780, 12633306, 12835116, 13535685, 14399252, 15427770, 15942029, 16043895, 17999065, 18047580, 18513324, 18949959, 20902140, 21055510, 21391860, 21598878, 23141655, 25266612, 27071370, 30855540, 31583265, 31884058, 32087790, 32398317, 35998130, 37899918, 42111020, 43197756, 46283310, 47826087, 53997195, 54142740, 63166530, 63768116, 64175580, 64796634, 71996260, 75799836, 79710145, 92566620, 94749795, 95652174, 107994390, 111594203, 126333060, 129593268, 143478261, 159420290, 161991585, 189499590, 191304348, 215988780, 223188406, 239130435, 286956522, 318840580, 323983170, 334782609, 378999180, 446376812, 478260870, 557971015, 573913044, 647966340, 669565218, 717391305, 956521740, 1004347827, 1115942030, 1339130436, 1434782610, 1673913045, 2008695654, 2231884060, 2869565220, 3347826090, 4017391308, 5021739135, 6695652180, 10043478270, 20086956540]

約数ペア:

[(1, 20086956540), (2, 10043478270), (3, 6695652180), (4, 5021739135), (5, 4017391308), (6, 3347826090), (7, 2869565220), (9, 2231884060), (10, 2008695654), (12, 1673913045), (14, 1434782610), (15, 1339130436), (18, 1115942030), (20, 1004347827), (21, 956521740), (28, 717391305), (30, 669565218), (31, 647966340), (35, 573913044), (36, 557971015), (42, 478260870), (45, 446376812), (53, 378999180), (60, 334782609), (62, 323983170), (63, 318840580), (70, 286956522), (84, 239130435), (90, 223188406), (93, 215988780), (105, 191304348), (106, 189499590), (124, 161991585), (126, 159420290), (140, 143478261), (155, 129593268), (159, 126333060), (180, 111594203), (186, 107994390), (210, 95652174), (212, 94749795), (217, 92566620), (252, 79710145), (265, 75799836), (279, 71996260), (310, 64796634), (313, 64175580), (315, 63768116), (318, 63166530), (371, 54142740), (372, 53997195), (420, 47826087), (434, 46283310), (465, 43197756), (477, 42111020), (530, 37899918), (558, 35998130), (620, 32398317), (626, 32087790), (630, 31884058), (636, 31583265), (651, 30855540), (742, 27071370), (795, 25266612), (868, 23141655), (930, 21598878), (939, 21391860), (954, 21055510), (961, 20902140), (1060, 18949959), (1085, 18513324), (1113, 18047580), (1116, 17999065), (1252, 16043895), (1260, 15942029), (1302, 15427770), (1395, 14399252), (1484, 13535685), (1565, 12835116), (1590, 12633306), (1643, 12225780), (1855, 10828548), (1860, 10799439), (1878, 10695930), (1908, 10527755), (1922, 10451070), (1953, 10285180), (2170, 9256662), (2191, 9167940), (2226, 9023790), (2385, 8422204), (2604, 7713885), (2790, 7199626), (2817, 7130620), (2883, 6967380), (3130, 6417558), (3180, 6316653), (3255, 6171108), (3286, 6112890), (3339, 6015860), (3710, 5414274), (3756, 5347965), (3844, 5225535), (3906, 5142590), (4340, 4628331), (4382, 4583970), (4452, 4511895), (4695, 4278372), (4770, 4211102), (4805, 4180428), (4929, 4075260), (5565, 3609516), (5580, 3599813), (5634, 3565310), (5766, 3483690), (6260, 3208779), (6510, 3085554), (6572, 3056445), (6573, 3055980), (6678, 3007930), (6727, 2986020), (7420, 2707137), (7812, 2571295), (8215, 2445156), (8649, 2322460), (8764, 2291985), (9390, 2139186), (9540, 2105551), (9610, 2090214), (9703, 2070180), (9765, 2057036), (9858, 2037630), (10955, 1833588), (11130, 1804758), (11268, 1782655), (11501, 1746540), (11532, 1741845), (13020, 1542777), (13146, 1527990), (13356, 1503965), (13454, 1493010), (14085, 1426124), (14415, 1393476), (14787, 1358420), (16430, 1222578), (16589, 1210860), (16695, 1203172), (17298, 1161230), (18780, 1069593), (19220, 1045107), (19406, 1035090), (19530, 1028518), (19716, 1018815), (19719, 1018660), (20181, 995340), (21910, 916794), (22260, 902379), (23002, 873270), (24645, 815052), (26292, 763995), (26908, 746505), (28170, 713062), (28830, 696738), (29109, 690060), (29574, 679210), (32860, 611289), (32865, 611196), (33178, 605430), (33390, 601586), (33635, 597204), (34503, 582180), (34596, 580615), (38812, 517545), (39060, 514259), (39438, 509330), (40362, 497670), (43245, 464492), (43820, 458397), (46004, 436635), (48515, 414036), (49290, 407526), (49767, 403620), (50933, 394380), (56340, 356531), (57505, 349308), (57660, 348369), (58218, 345030), (59148, 339605), (60543, 331780), (65730, 305598), (66356, 302715), (66780, 300793), (67270, 298602), (67921, 295740), (69006, 291090), (73935, 271684), (78876, 254665), (80724, 248835), (82945, 242172), (86490, 232246), (87327, 230020), (97030, 207018), (98580, 203763), (98595, 203732), (99534, 201810), (100905, 199068), (101866, 197190), (103509, 194060), (115010, 174654), (116123, 172980), (116436, 172515), (121086, 165890), (131460, 152799), (134540, 149301), (135842, 147870), (138012, 145545)]