20349890352

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:409

約数の個数: 360

約数和(自身を含む): 64835923152

約数和(自身を除く): 44486032800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 121, 129, 132, 144, 157, 172, 173, 176, 198, 242, 258, 264, 314, 344, 346, 363, 387, 396, 471, 473, 484, 516, 519, 528, 628, 688, 692, 726, 774, 792, 942, 946, 968, 1032, 1038, 1089, 1256, 1384, 1413, 1419, 1452, 1548, 1557, 1584, 1727, 1884, 1892, 1903, 1936, 2064, 2076, 2178, 2512, 2768, 2826, 2838, 2904, 3096, 3114, 3454, 3768, 3784, 3806, 4152, 4257, 4356, 5181, 5203, 5652, 5676, 5709, 5808, 6192, 6228, 6751, 6908, 7439, 7536, 7568, 7612, 8304, 8514, 8712, 10362, 10406, 11304, 11352, 11418, 12456, 13502, 13816, 14878, 15224, 15543, 15609, 17028, 17127, 17424, 18997, 20253, 20724, 20812, 20933, 22317, 22608, 22704, 22836, 24912, 27004, 27161, 27632, 29756, 30448, 31086, 31218, 34056, 34254, 37994, 40506, 41448, 41624, 41866, 44634, 45672, 46827, 54008, 54322, 56991, 59512, 60759, 62172, 62436, 62799, 66951, 68112, 68508, 74261, 75988, 81012, 81483, 81829, 82896, 83248, 83732, 89268, 91344, 93654, 108016, 108644, 113982, 119024, 121518, 124344, 124872, 125598, 133902, 137016, 148522, 151976, 162024, 162966, 163658, 167464, 170973, 178536, 187308, 188397, 217288, 222783, 227964, 243036, 244449, 245487, 248688, 249744, 251196, 267804, 274032, 297044, 298771, 303952, 324048, 325932, 327316, 334928, 341946, 357072, 374616, 376794, 434576, 445566, 455928, 486072, 488898, 490974, 502392, 535608, 594088, 597542, 651864, 654632, 668349, 683892, 736461, 749232, 753588, 816871, 891132, 896313, 900119, 911856, 972144, 977796, 981948, 1004784, 1071216, 1167923, 1188176, 1195084, 1303728, 1309264, 1336698, 1367784, 1472922, 1507176, 1633742, 1782264, 1792626, 1800238, 1955592, 1963896, 2335846, 2390168, 2450613, 2673396, 2688939, 2700357, 2735568, 2945844, 3014352, 3267484, 3286481, 3503769, 3564528, 3585252, 3600476, 3911184, 3927792, 4671692, 4780336, 4901226, 5346792, 5377878, 5400714, 5891688, 6534968, 6572962, 7007538, 7170504, 7200952, 7351839, 8101071, 9343384, 9802452, 9859443, 10511307, 10693584, 10755756, 10801428, 11783376, 12847153, 13069936, 13145924, 14015076, 14341008, 14401904, 14703678, 16202142, 18686768, 19604904, 19718886, 21022614, 21511512, 21602856, 25694306, 26291848, 28030152, 29407356, 29578329, 32404284, 38541459, 39209808, 39437772, 42045228, 43023024, 43205712, 51388612, 52583696, 56060304, 58814712, 59156658, 64808568, 77082918, 78875544, 84090456, 102777224, 115624377, 117629424, 118313316, 129617136, 141318683, 154165836, 157751088, 168180912, 205554448, 231248754, 236626632, 282637366, 308331672, 423956049, 462497508, 473253264, 565274732, 616663344, 847912098, 924995016, 1130549464, 1271868147, 1695824196, 1849990032, 2261098928, 2543736294, 3391648392, 5087472588, 6783296784, 10174945176, 20349890352]

約数ペア:

[(1, 20349890352), (2, 10174945176), (3, 6783296784), (4, 5087472588), (6, 3391648392), (8, 2543736294), (9, 2261098928), (11, 1849990032), (12, 1695824196), (16, 1271868147), (18, 1130549464), (22, 924995016), (24, 847912098), (33, 616663344), (36, 565274732), (43, 473253264), (44, 462497508), (48, 423956049), (66, 308331672), (72, 282637366), (86, 236626632), (88, 231248754), (99, 205554448), (121, 168180912), (129, 157751088), (132, 154165836), (144, 141318683), (157, 129617136), (172, 118313316), (173, 117629424), (176, 115624377), (198, 102777224), (242, 84090456), (258, 78875544), (264, 77082918), (314, 64808568), (344, 59156658), (346, 58814712), (363, 56060304), (387, 52583696), (396, 51388612), (471, 43205712), (473, 43023024), (484, 42045228), (516, 39437772), (519, 39209808), (528, 38541459), (628, 32404284), (688, 29578329), (692, 29407356), (726, 28030152), (774, 26291848), (792, 25694306), (942, 21602856), (946, 21511512), (968, 21022614), (1032, 19718886), (1038, 19604904), (1089, 18686768), (1256, 16202142), (1384, 14703678), (1413, 14401904), (1419, 14341008), (1452, 14015076), (1548, 13145924), (1557, 13069936), (1584, 12847153), (1727, 11783376), (1884, 10801428), (1892, 10755756), (1903, 10693584), (1936, 10511307), (2064, 9859443), (2076, 9802452), (2178, 9343384), (2512, 8101071), (2768, 7351839), (2826, 7200952), (2838, 7170504), (2904, 7007538), (3096, 6572962), (3114, 6534968), (3454, 5891688), (3768, 5400714), (3784, 5377878), (3806, 5346792), (4152, 4901226), (4257, 4780336), (4356, 4671692), (5181, 3927792), (5203, 3911184), (5652, 3600476), (5676, 3585252), (5709, 3564528), (5808, 3503769), (6192, 3286481), (6228, 3267484), (6751, 3014352), (6908, 2945844), (7439, 2735568), (7536, 2700357), (7568, 2688939), (7612, 2673396), (8304, 2450613), (8514, 2390168), (8712, 2335846), (10362, 1963896), (10406, 1955592), (11304, 1800238), (11352, 1792626), (11418, 1782264), (12456, 1633742), (13502, 1507176), (13816, 1472922), (14878, 1367784), (15224, 1336698), (15543, 1309264), (15609, 1303728), (17028, 1195084), (17127, 1188176), (17424, 1167923), (18997, 1071216), (20253, 1004784), (20724, 981948), (20812, 977796), (20933, 972144), (22317, 911856), (22608, 900119), (22704, 896313), (22836, 891132), (24912, 816871), (27004, 753588), (27161, 749232), (27632, 736461), (29756, 683892), (30448, 668349), (31086, 654632), (31218, 651864), (34056, 597542), (34254, 594088), (37994, 535608), (40506, 502392), (41448, 490974), (41624, 488898), (41866, 486072), (44634, 455928), (45672, 445566), (46827, 434576), (54008, 376794), (54322, 374616), (56991, 357072), (59512, 341946), (60759, 334928), (62172, 327316), (62436, 325932), (62799, 324048), (66951, 303952), (68112, 298771), (68508, 297044), (74261, 274032), (75988, 267804), (81012, 251196), (81483, 249744), (81829, 248688), (82896, 245487), (83248, 244449), (83732, 243036), (89268, 227964), (91344, 222783), (93654, 217288), (108016, 188397), (108644, 187308), (113982, 178536), (119024, 170973), (121518, 167464), (124344, 163658), (124872, 162966), (125598, 162024), (133902, 151976), (137016, 148522)]