20118371676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1740

約数の個数: 192

約数和(自身を含む): 56139568128

約数和(自身を除く): 36021196452

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 227, 276, 299, 391, 442, 454, 598, 663, 681, 782, 884, 897, 908, 1173, 1196, 1326, 1362, 1453, 1564, 1794, 2346, 2652, 2724, 2906, 2951, 3588, 3859, 4359, 4692, 5083, 5221, 5812, 5902, 7718, 8718, 8853, 10166, 10442, 11577, 11804, 15249, 15436, 15663, 17436, 17706, 18889, 20332, 20884, 23154, 24701, 30498, 31326, 33419, 35412, 37778, 46308, 49402, 50167, 56667, 60996, 62652, 66838, 67873, 74103, 75556, 88757, 98804, 100257, 100334, 113334, 133676, 135746, 148206, 150501, 177514, 200514, 200668, 203619, 226668, 266271, 271492, 296412, 301002, 321113, 329831, 355028, 401028, 407238, 434447, 532542, 568123, 602004, 642226, 659662, 814476, 868894, 963339, 989493, 1065084, 1136246, 1153841, 1284452, 1303341, 1319324, 1704369, 1737788, 1926678, 1978986, 2272492, 2307682, 2606682, 3408738, 3461523, 3853356, 3957972, 4287803, 4615364, 5213364, 5607127, 6817476, 6923046, 7385599, 7586113, 8575606, 11214254, 12863409, 13846092, 14771198, 15172226, 16821381, 17151212, 22156797, 22428508, 22758339, 25726818, 29542396, 30344452, 33642762, 44313594, 45516678, 51453636, 67285524, 72892651, 88627188, 91033356, 98619469, 128963921, 145785302, 197238938, 218677953, 257927842, 291570604, 295858407, 386891763, 394477876, 437355906, 515855684, 591716814, 773783526, 874711812, 1183433628, 1547567052, 1676530973, 3353061946, 5029592919, 6706123892, 10059185838, 20118371676]

約数ペア:

[(1, 20118371676), (2, 10059185838), (3, 6706123892), (4, 5029592919), (6, 3353061946), (12, 1676530973), (13, 1547567052), (17, 1183433628), (23, 874711812), (26, 773783526), (34, 591716814), (39, 515855684), (46, 437355906), (51, 394477876), (52, 386891763), (68, 295858407), (69, 291570604), (78, 257927842), (92, 218677953), (102, 197238938), (138, 145785302), (156, 128963921), (204, 98619469), (221, 91033356), (227, 88627188), (276, 72892651), (299, 67285524), (391, 51453636), (442, 45516678), (454, 44313594), (598, 33642762), (663, 30344452), (681, 29542396), (782, 25726818), (884, 22758339), (897, 22428508), (908, 22156797), (1173, 17151212), (1196, 16821381), (1326, 15172226), (1362, 14771198), (1453, 13846092), (1564, 12863409), (1794, 11214254), (2346, 8575606), (2652, 7586113), (2724, 7385599), (2906, 6923046), (2951, 6817476), (3588, 5607127), (3859, 5213364), (4359, 4615364), (4692, 4287803), (5083, 3957972), (5221, 3853356), (5812, 3461523), (5902, 3408738), (7718, 2606682), (8718, 2307682), (8853, 2272492), (10166, 1978986), (10442, 1926678), (11577, 1737788), (11804, 1704369), (15249, 1319324), (15436, 1303341), (15663, 1284452), (17436, 1153841), (17706, 1136246), (18889, 1065084), (20332, 989493), (20884, 963339), (23154, 868894), (24701, 814476), (30498, 659662), (31326, 642226), (33419, 602004), (35412, 568123), (37778, 532542), (46308, 434447), (49402, 407238), (50167, 401028), (56667, 355028), (60996, 329831), (62652, 321113), (66838, 301002), (67873, 296412), (74103, 271492), (75556, 266271), (88757, 226668), (98804, 203619), (100257, 200668), (100334, 200514), (113334, 177514), (133676, 150501), (135746, 148206)]