20653178112

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 432

約数和(自身を含む): 71119426560

約数和(自身を除く): 50466248448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 101, 112, 124, 126, 128, 144, 168, 186, 192, 202, 217, 224, 248, 252, 256, 279, 288, 303, 336, 372, 384, 404, 409, 434, 448, 496, 504, 558, 576, 606, 651, 672, 707, 744, 768, 808, 818, 868, 896, 909, 992, 1008, 1116, 1152, 1212, 1227, 1302, 1344, 1414, 1488, 1616, 1636, 1736, 1792, 1818, 1953, 1984, 2016, 2121, 2232, 2304, 2424, 2454, 2604, 2688, 2828, 2863, 2976, 3131, 3232, 3272, 3472, 3636, 3681, 3906, 3968, 4032, 4242, 4464, 4848, 4908, 5208, 5376, 5656, 5726, 5952, 6262, 6363, 6464, 6544, 6944, 7272, 7362, 7812, 7936, 8064, 8484, 8589, 8928, 9393, 9696, 9816, 10416, 11312, 11452, 11904, 12524, 12679, 12726, 12928, 13088, 13888, 14544, 14724, 15624, 16128, 16968, 17178, 17856, 18786, 19392, 19632, 20832, 21917, 22624, 22904, 23808, 25048, 25358, 25452, 25767, 25856, 26176, 27776, 28179, 29088, 29448, 31248, 33936, 34356, 35712, 37572, 38037, 38784, 39264, 41309, 41664, 43834, 45248, 45808, 50096, 50716, 50904, 51534, 52352, 55552, 56358, 58176, 58896, 62496, 65751, 67872, 68712, 71424, 75144, 76074, 77568, 78528, 82618, 83328, 87668, 88753, 90496, 91616, 100192, 101432, 101808, 103068, 104704, 112716, 114111, 116352, 117792, 123927, 124992, 131502, 135744, 137424, 150288, 152148, 157056, 165236, 166656, 175336, 177506, 180992, 183232, 197253, 200384, 202864, 203616, 206136, 225432, 228222, 232704, 235584, 247854, 249984, 263004, 266259, 271488, 274848, 289163, 300576, 304296, 314112, 330472, 350672, 355012, 366464, 371781, 394506, 400768, 405728, 407232, 412272, 450864, 456444, 471168, 495708, 499968, 526008, 532518, 542976, 549696, 578326, 601152, 608592, 660944, 701344, 710024, 732928, 743562, 789012, 798777, 801536, 811456, 814464, 824544, 867489, 901728, 912888, 942336, 991416, 1052016, 1065036, 1099392, 1156652, 1202304, 1217184, 1280579, 1321888, 1402688, 1420048, 1487124, 1578024, 1597554, 1622912, 1628928, 1649088, 1734978, 1803456, 1825776, 1982832, 2104032, 2130072, 2198784, 2313304, 2404608, 2434368, 2561158, 2602467, 2643776, 2805376, 2840096, 2974248, 3156048, 3195108, 3245824, 3298176, 3469956, 3606912, 3651552, 3841737, 3965664, 4208064, 4260144, 4626608, 4868736, 5122316, 5204934, 5287552, 5610752, 5680192, 5948496, 6312096, 6390216, 6596352, 6939912, 7213824, 7303104, 7683474, 7931328, 8416128, 8520288, 8964053, 9253216, 9737472, 10244632, 10409868, 10575104, 11360384, 11525211, 11896992, 12624192, 12780432, 13879824, 14606208, 15366948, 15862656, 16832256, 17040576, 17928106, 18506432, 20489264, 20819736, 22720768, 23050422, 23793984, 25248384, 25560864, 26892159, 27759648, 29212416, 30733896, 31725312, 34081152, 35856212, 37012864, 40978528, 41639472, 46100844, 47587968, 50496768, 51121728, 53784318, 55519296, 61467792, 68162304, 71712424, 74025728, 80676477, 81957056, 83278944, 92201688, 95175936, 102243456, 107568636, 111038592, 122935584, 143424848, 161352954, 163914112, 166557888, 184403376, 204486912, 215137272, 222077184, 245871168, 286849696, 322705908, 327828224, 333115776, 368806752, 430274544, 491742336, 573699392, 645411816, 666231552, 737613504, 860549088, 983484672, 1147398784, 1290823632, 1475227008, 1721098176, 2294797568, 2581647264, 2950454016, 3442196352, 5163294528, 6884392704, 10326589056, 20653178112]

約数ペア:

[(1, 20653178112), (2, 10326589056), (3, 6884392704), (4, 5163294528), (6, 3442196352), (7, 2950454016), (8, 2581647264), (9, 2294797568), (12, 1721098176), (14, 1475227008), (16, 1290823632), (18, 1147398784), (21, 983484672), (24, 860549088), (28, 737613504), (31, 666231552), (32, 645411816), (36, 573699392), (42, 491742336), (48, 430274544), (56, 368806752), (62, 333115776), (63, 327828224), (64, 322705908), (72, 286849696), (84, 245871168), (93, 222077184), (96, 215137272), (101, 204486912), (112, 184403376), (124, 166557888), (126, 163914112), (128, 161352954), (144, 143424848), (168, 122935584), (186, 111038592), (192, 107568636), (202, 102243456), (217, 95175936), (224, 92201688), (248, 83278944), (252, 81957056), (256, 80676477), (279, 74025728), (288, 71712424), (303, 68162304), (336, 61467792), (372, 55519296), (384, 53784318), (404, 51121728), (409, 50496768), (434, 47587968), (448, 46100844), (496, 41639472), (504, 40978528), (558, 37012864), (576, 35856212), (606, 34081152), (651, 31725312), (672, 30733896), (707, 29212416), (744, 27759648), (768, 26892159), (808, 25560864), (818, 25248384), (868, 23793984), (896, 23050422), (909, 22720768), (992, 20819736), (1008, 20489264), (1116, 18506432), (1152, 17928106), (1212, 17040576), (1227, 16832256), (1302, 15862656), (1344, 15366948), (1414, 14606208), (1488, 13879824), (1616, 12780432), (1636, 12624192), (1736, 11896992), (1792, 11525211), (1818, 11360384), (1953, 10575104), (1984, 10409868), (2016, 10244632), (2121, 9737472), (2232, 9253216), (2304, 8964053), (2424, 8520288), (2454, 8416128), (2604, 7931328), (2688, 7683474), (2828, 7303104), (2863, 7213824), (2976, 6939912), (3131, 6596352), (3232, 6390216), (3272, 6312096), (3472, 5948496), (3636, 5680192), (3681, 5610752), (3906, 5287552), (3968, 5204934), (4032, 5122316), (4242, 4868736), (4464, 4626608), (4848, 4260144), (4908, 4208064), (5208, 3965664), (5376, 3841737), (5656, 3651552), (5726, 3606912), (5952, 3469956), (6262, 3298176), (6363, 3245824), (6464, 3195108), (6544, 3156048), (6944, 2974248), (7272, 2840096), (7362, 2805376), (7812, 2643776), (7936, 2602467), (8064, 2561158), (8484, 2434368), (8589, 2404608), (8928, 2313304), (9393, 2198784), (9696, 2130072), (9816, 2104032), (10416, 1982832), (11312, 1825776), (11452, 1803456), (11904, 1734978), (12524, 1649088), (12679, 1628928), (12726, 1622912), (12928, 1597554), (13088, 1578024), (13888, 1487124), (14544, 1420048), (14724, 1402688), (15624, 1321888), (16128, 1280579), (16968, 1217184), (17178, 1202304), (17856, 1156652), (18786, 1099392), (19392, 1065036), (19632, 1052016), (20832, 991416), (21917, 942336), (22624, 912888), (22904, 901728), (23808, 867489), (25048, 824544), (25358, 814464), (25452, 811456), (25767, 801536), (25856, 798777), (26176, 789012), (27776, 743562), (28179, 732928), (29088, 710024), (29448, 701344), (31248, 660944), (33936, 608592), (34356, 601152), (35712, 578326), (37572, 549696), (38037, 542976), (38784, 532518), (39264, 526008), (41309, 499968), (41664, 495708), (43834, 471168), (45248, 456444), (45808, 450864), (50096, 412272), (50716, 407232), (50904, 405728), (51534, 400768), (52352, 394506), (55552, 371781), (56358, 366464), (58176, 355012), (58896, 350672), (62496, 330472), (65751, 314112), (67872, 304296), (68712, 300576), (71424, 289163), (75144, 274848), (76074, 271488), (77568, 266259), (78528, 263004), (82618, 249984), (83328, 247854), (87668, 235584), (88753, 232704), (90496, 228222), (91616, 225432), (100192, 206136), (101432, 203616), (101808, 202864), (103068, 200384), (104704, 197253), (112716, 183232), (114111, 180992), (116352, 177506), (117792, 175336), (123927, 166656), (124992, 165236), (131502, 157056), (135744, 152148), (137424, 150288)]