20180643912

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2578

約数の個数: 320

約数和(自身を含む): 67179974400

約数和(自身を除く): 46999330488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 89, 99, 104, 108, 117, 132, 143, 156, 162, 178, 198, 216, 234, 264, 267, 286, 297, 312, 324, 351, 356, 396, 429, 468, 534, 572, 594, 648, 702, 712, 792, 801, 858, 891, 936, 979, 1053, 1068, 1144, 1157, 1188, 1287, 1404, 1602, 1716, 1782, 1958, 2106, 2136, 2314, 2376, 2403, 2447, 2574, 2808, 2937, 3204, 3432, 3471, 3564, 3861, 3916, 4212, 4628, 4806, 4894, 5148, 5874, 6408, 6942, 7128, 7209, 7341, 7722, 7832, 8424, 8811, 9256, 9612, 9788, 10296, 10413, 11583, 11748, 12727, 13884, 14418, 14682, 15444, 17622, 19224, 19576, 20826, 22023, 23166, 23496, 25454, 26433, 26917, 27768, 28836, 29364, 30888, 31239, 31811, 35244, 38181, 41652, 44046, 46332, 50908, 52866, 53834, 57672, 58728, 62478, 63622, 66069, 70488, 76362, 79299, 80751, 83304, 88092, 92664, 93717, 95433, 101816, 105732, 107668, 114543, 124956, 127244, 132138, 152724, 158598, 161502, 176184, 187434, 190866, 198207, 211464, 215336, 217783, 229086, 242253, 249912, 254488, 264276, 286299, 305448, 317196, 323004, 343629, 349921, 374868, 381732, 396414, 435566, 458172, 484506, 528552, 572598, 634392, 646008, 653349, 687258, 699842, 726759, 749736, 763464, 792828, 858897, 871132, 916344, 969012, 1030887, 1049763, 1145196, 1306698, 1374516, 1399684, 1453518, 1585656, 1717794, 1742264, 1938024, 1960047, 2061774, 2099526, 2180277, 2290392, 2395613, 2576691, 2613396, 2749032, 2799368, 2831179, 2907036, 3149289, 3435588, 3920094, 4123548, 4199052, 4360554, 4791226, 5153382, 5226792, 5662358, 5814072, 5880141, 6298578, 6871176, 7186839, 7840188, 8247096, 8398104, 8493537, 8721108, 9447867, 9582452, 10306764, 11324716, 11760282, 12597156, 14373678, 15680376, 16987074, 17442216, 17640423, 18895734, 19164904, 20613528, 21560517, 22649432, 23520564, 25194312, 25480611, 28343601, 28747356, 31142969, 33974148, 35280846, 37791468, 43121034, 47041128, 50961222, 56687202, 57494712, 62285938, 64681551, 67948296, 70561692, 75582936, 76441833, 86242068, 93428907, 101922444, 113374404, 124571876, 129363102, 141123384, 152883666, 172484136, 186857814, 194044653, 203844888, 226748808, 229325499, 249143752, 258726204, 280286721, 305767332, 373715628, 388089306, 458650998, 517452408, 560573442, 611534664, 747431256, 776178612, 840860163, 917301996, 1121146884, 1552357224, 1681720326, 1834603992, 2242293768, 2522580489, 3363440652, 5045160978, 6726881304, 10090321956, 20180643912]

約数ペア:

[(1, 20180643912), (2, 10090321956), (3, 6726881304), (4, 5045160978), (6, 3363440652), (8, 2522580489), (9, 2242293768), (11, 1834603992), (12, 1681720326), (13, 1552357224), (18, 1121146884), (22, 917301996), (24, 840860163), (26, 776178612), (27, 747431256), (33, 611534664), (36, 560573442), (39, 517452408), (44, 458650998), (52, 388089306), (54, 373715628), (66, 305767332), (72, 280286721), (78, 258726204), (81, 249143752), (88, 229325499), (89, 226748808), (99, 203844888), (104, 194044653), (108, 186857814), (117, 172484136), (132, 152883666), (143, 141123384), (156, 129363102), (162, 124571876), (178, 113374404), (198, 101922444), (216, 93428907), (234, 86242068), (264, 76441833), (267, 75582936), (286, 70561692), (297, 67948296), (312, 64681551), (324, 62285938), (351, 57494712), (356, 56687202), (396, 50961222), (429, 47041128), (468, 43121034), (534, 37791468), (572, 35280846), (594, 33974148), (648, 31142969), (702, 28747356), (712, 28343601), (792, 25480611), (801, 25194312), (858, 23520564), (891, 22649432), (936, 21560517), (979, 20613528), (1053, 19164904), (1068, 18895734), (1144, 17640423), (1157, 17442216), (1188, 16987074), (1287, 15680376), (1404, 14373678), (1602, 12597156), (1716, 11760282), (1782, 11324716), (1958, 10306764), (2106, 9582452), (2136, 9447867), (2314, 8721108), (2376, 8493537), (2403, 8398104), (2447, 8247096), (2574, 7840188), (2808, 7186839), (2937, 6871176), (3204, 6298578), (3432, 5880141), (3471, 5814072), (3564, 5662358), (3861, 5226792), (3916, 5153382), (4212, 4791226), (4628, 4360554), (4806, 4199052), (4894, 4123548), (5148, 3920094), (5874, 3435588), (6408, 3149289), (6942, 2907036), (7128, 2831179), (7209, 2799368), (7341, 2749032), (7722, 2613396), (7832, 2576691), (8424, 2395613), (8811, 2290392), (9256, 2180277), (9612, 2099526), (9788, 2061774), (10296, 1960047), (10413, 1938024), (11583, 1742264), (11748, 1717794), (12727, 1585656), (13884, 1453518), (14418, 1399684), (14682, 1374516), (15444, 1306698), (17622, 1145196), (19224, 1049763), (19576, 1030887), (20826, 969012), (22023, 916344), (23166, 871132), (23496, 858897), (25454, 792828), (26433, 763464), (26917, 749736), (27768, 726759), (28836, 699842), (29364, 687258), (30888, 653349), (31239, 646008), (31811, 634392), (35244, 572598), (38181, 528552), (41652, 484506), (44046, 458172), (46332, 435566), (50908, 396414), (52866, 381732), (53834, 374868), (57672, 349921), (58728, 343629), (62478, 323004), (63622, 317196), (66069, 305448), (70488, 286299), (76362, 264276), (79299, 254488), (80751, 249912), (83304, 242253), (88092, 229086), (92664, 217783), (93717, 215336), (95433, 211464), (101816, 198207), (105732, 190866), (107668, 187434), (114543, 176184), (124956, 161502), (127244, 158598), (132138, 152724)]