20181581064

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 57675571200

約数和(自身を除く): 37493990136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 177, 186, 236, 248, 279, 331, 354, 372, 463, 472, 531, 558, 662, 708, 744, 926, 993, 1062, 1116, 1324, 1389, 1416, 1829, 1852, 1986, 2124, 2232, 2648, 2778, 2979, 3658, 3704, 3972, 4167, 4248, 5487, 5556, 5958, 7316, 7944, 8334, 10261, 10974, 11112, 11916, 14353, 14632, 16461, 16668, 19529, 20522, 21948, 23832, 27317, 28706, 30783, 32922, 33336, 39058, 41044, 43059, 43896, 54634, 57412, 58587, 61566, 65844, 78116, 81951, 82088, 86118, 92349, 109268, 114824, 117174, 123132, 129177, 131688, 153253, 156232, 163902, 172236, 175761, 184698, 218536, 234348, 245853, 246264, 258354, 306506, 327804, 344472, 351522, 369396, 459759, 468696, 491706, 516708, 605399, 613012, 655608, 703044, 738792, 846827, 919518, 983412, 1033416, 1210798, 1226024, 1379277, 1406088, 1693654, 1816197, 1839036, 1966824, 2421596, 2540481, 2758554, 3387308, 3632394, 3678072, 4750843, 4843192, 5080962, 5448591, 5517108, 6774616, 7264788, 7621443, 9041927, 9501686, 10161924, 10897182, 11034216, 14252529, 14529576, 15242886, 18083854, 19003372, 20323848, 21794364, 27125781, 28505058, 30485772, 36167708, 38006744, 42757587, 43588728, 54251562, 57010116, 60971544, 72335416, 81377343, 85515174, 108503124, 114020232, 162754686, 171030348, 217006248, 280299737, 325509372, 342060696, 560599474, 651018744, 840899211, 1121198948, 1681798422, 2242397896, 2522697633, 3363596844, 5045395266, 6727193688, 10090790532, 20181581064]

約数ペア:

[(1, 20181581064), (2, 10090790532), (3, 6727193688), (4, 5045395266), (6, 3363596844), (8, 2522697633), (9, 2242397896), (12, 1681798422), (18, 1121198948), (24, 840899211), (31, 651018744), (36, 560599474), (59, 342060696), (62, 325509372), (72, 280299737), (93, 217006248), (118, 171030348), (124, 162754686), (177, 114020232), (186, 108503124), (236, 85515174), (248, 81377343), (279, 72335416), (331, 60971544), (354, 57010116), (372, 54251562), (463, 43588728), (472, 42757587), (531, 38006744), (558, 36167708), (662, 30485772), (708, 28505058), (744, 27125781), (926, 21794364), (993, 20323848), (1062, 19003372), (1116, 18083854), (1324, 15242886), (1389, 14529576), (1416, 14252529), (1829, 11034216), (1852, 10897182), (1986, 10161924), (2124, 9501686), (2232, 9041927), (2648, 7621443), (2778, 7264788), (2979, 6774616), (3658, 5517108), (3704, 5448591), (3972, 5080962), (4167, 4843192), (4248, 4750843), (5487, 3678072), (5556, 3632394), (5958, 3387308), (7316, 2758554), (7944, 2540481), (8334, 2421596), (10261, 1966824), (10974, 1839036), (11112, 1816197), (11916, 1693654), (14353, 1406088), (14632, 1379277), (16461, 1226024), (16668, 1210798), (19529, 1033416), (20522, 983412), (21948, 919518), (23832, 846827), (27317, 738792), (28706, 703044), (30783, 655608), (32922, 613012), (33336, 605399), (39058, 516708), (41044, 491706), (43059, 468696), (43896, 459759), (54634, 369396), (57412, 351522), (58587, 344472), (61566, 327804), (65844, 306506), (78116, 258354), (81951, 246264), (82088, 245853), (86118, 234348), (92349, 218536), (109268, 184698), (114824, 175761), (117174, 172236), (123132, 163902), (129177, 156232), (131688, 153253)]