20682733008

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1210

約数の個数: 240

約数和(自身を含む): 64142156544

約数和(自身を除く): 43459423536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 271, 294, 296, 336, 392, 444, 518, 542, 588, 592, 777, 784, 813, 877, 888, 1036, 1084, 1176, 1554, 1626, 1754, 1776, 1813, 1897, 2072, 2168, 2352, 2631, 3108, 3252, 3508, 3626, 3794, 4144, 4336, 5262, 5439, 5691, 6139, 6216, 6504, 7016, 7252, 7588, 10027, 10524, 10878, 11382, 12278, 12432, 13008, 13279, 14032, 14504, 15176, 18417, 20054, 21048, 21756, 22764, 24556, 26558, 29008, 30081, 30352, 32449, 36834, 39837, 40108, 42096, 42973, 43512, 45528, 49112, 53116, 60162, 64898, 70189, 73668, 79674, 80216, 85946, 87024, 91056, 97347, 98224, 106232, 120324, 128919, 129796, 140378, 147336, 159348, 160432, 171892, 194694, 210567, 212464, 227143, 237667, 240648, 257838, 259592, 280756, 294672, 318696, 343784, 389388, 421134, 454286, 475334, 481296, 491323, 515676, 519184, 561512, 637392, 681429, 687568, 713001, 778776, 842268, 908572, 950668, 982646, 1031352, 1123024, 1362858, 1426002, 1473969, 1557552, 1590001, 1663669, 1684536, 1817144, 1901336, 1965292, 2062704, 2725716, 2852004, 2947938, 3180002, 3327338, 3369072, 3634288, 3802672, 3930584, 4770003, 4991007, 5451432, 5704008, 5895876, 6360004, 6654676, 7861168, 8793679, 9540006, 9982014, 10902864, 11408016, 11645683, 11791752, 12720008, 13309352, 17587358, 19080012, 19964028, 23291366, 23583504, 25440016, 26381037, 26618704, 34937049, 35174716, 38160024, 39928056, 46582732, 52762074, 61555753, 69874098, 70349432, 76320048, 79856112, 93165464, 105524148, 123111506, 139748196, 140698864, 184667259, 186330928, 211048296, 246223012, 279496392, 369334518, 422096592, 430890271, 492446024, 558992784, 738669036, 861780542, 984892048, 1292670813, 1477338072, 1723561084, 2585341626, 2954676144, 3447122168, 5170683252, 6894244336, 10341366504, 20682733008]

約数ペア:

[(1, 20682733008), (2, 10341366504), (3, 6894244336), (4, 5170683252), (6, 3447122168), (7, 2954676144), (8, 2585341626), (12, 1723561084), (14, 1477338072), (16, 1292670813), (21, 984892048), (24, 861780542), (28, 738669036), (37, 558992784), (42, 492446024), (48, 430890271), (49, 422096592), (56, 369334518), (74, 279496392), (84, 246223012), (98, 211048296), (111, 186330928), (112, 184667259), (147, 140698864), (148, 139748196), (168, 123111506), (196, 105524148), (222, 93165464), (259, 79856112), (271, 76320048), (294, 70349432), (296, 69874098), (336, 61555753), (392, 52762074), (444, 46582732), (518, 39928056), (542, 38160024), (588, 35174716), (592, 34937049), (777, 26618704), (784, 26381037), (813, 25440016), (877, 23583504), (888, 23291366), (1036, 19964028), (1084, 19080012), (1176, 17587358), (1554, 13309352), (1626, 12720008), (1754, 11791752), (1776, 11645683), (1813, 11408016), (1897, 10902864), (2072, 9982014), (2168, 9540006), (2352, 8793679), (2631, 7861168), (3108, 6654676), (3252, 6360004), (3508, 5895876), (3626, 5704008), (3794, 5451432), (4144, 4991007), (4336, 4770003), (5262, 3930584), (5439, 3802672), (5691, 3634288), (6139, 3369072), (6216, 3327338), (6504, 3180002), (7016, 2947938), (7252, 2852004), (7588, 2725716), (10027, 2062704), (10524, 1965292), (10878, 1901336), (11382, 1817144), (12278, 1684536), (12432, 1663669), (13008, 1590001), (13279, 1557552), (14032, 1473969), (14504, 1426002), (15176, 1362858), (18417, 1123024), (20054, 1031352), (21048, 982646), (21756, 950668), (22764, 908572), (24556, 842268), (26558, 778776), (29008, 713001), (30081, 687568), (30352, 681429), (32449, 637392), (36834, 561512), (39837, 519184), (40108, 515676), (42096, 491323), (42973, 481296), (43512, 475334), (45528, 454286), (49112, 421134), (53116, 389388), (60162, 343784), (64898, 318696), (70189, 294672), (73668, 280756), (79674, 259592), (80216, 257838), (85946, 240648), (87024, 237667), (91056, 227143), (97347, 212464), (98224, 210567), (106232, 194694), (120324, 171892), (128919, 160432), (129796, 159348), (140378, 147336)]