20177031474

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 50263918848

約数和(自身を除く): 30086887374

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 47, 54, 58, 69, 81, 87, 94, 137, 138, 141, 162, 174, 207, 261, 274, 282, 411, 414, 423, 522, 621, 667, 783, 822, 841, 846, 1081, 1233, 1242, 1269, 1334, 1363, 1566, 1682, 1863, 2001, 2162, 2349, 2466, 2523, 2538, 2726, 3151, 3243, 3699, 3726, 3807, 3973, 4002, 4089, 4698, 5046, 6003, 6302, 6439, 6486, 7398, 7569, 7614, 7946, 8178, 9453, 9729, 11097, 11919, 12006, 12267, 12878, 15138, 18009, 18906, 19317, 19343, 19458, 22194, 22707, 23838, 24534, 28359, 29187, 31349, 35757, 36018, 36801, 38634, 38686, 39527, 45414, 54027, 56718, 57951, 58029, 58374, 62698, 68121, 71514, 73602, 79054, 85077, 87561, 91379, 94047, 107271, 108054, 110403, 115217, 115902, 116058, 118581, 136242, 148097, 170154, 173853, 174087, 175122, 182758, 186731, 188094, 214542, 220806, 230434, 237162, 255231, 274137, 282141, 296194, 321813, 345651, 347706, 348174, 355743, 373462, 444291, 510462, 521559, 522261, 548274, 560193, 564282, 643626, 691302, 711486, 822411, 846423, 888582, 909121, 1036953, 1043118, 1044522, 1067229, 1120386, 1332873, 1566783, 1644822, 1680579, 1692846, 1818242, 2073906, 2134458, 2467233, 2539269, 2649991, 2665746, 2727363, 3110859, 3133566, 3201687, 3361158, 3998619, 4294813, 4934466, 5041737, 5078538, 5299982, 5415199, 5454726, 6221718, 6403374, 7401699, 7949973, 7997238, 8182089, 8589626, 9332577, 10083474, 10830398, 11995857, 12884439, 14803398, 15125211, 15899946, 16245597, 16364178, 18665154, 23849919, 23991714, 24546267, 25768878, 30250422, 32491194, 38653317, 47699838, 48736791, 49092534, 71549757, 73638801, 77306634, 97473582, 115959951, 124549577, 143099514, 146210373, 147277602, 214649271, 231919902, 249099154, 292420746, 347879853, 373648731, 429298542, 438631119, 695759706, 747297462, 877262238, 1120946193, 2241892386, 3362838579, 6725677158, 10088515737, 20177031474]

約数ペア:

[(1, 20177031474), (2, 10088515737), (3, 6725677158), (6, 3362838579), (9, 2241892386), (18, 1120946193), (23, 877262238), (27, 747297462), (29, 695759706), (46, 438631119), (47, 429298542), (54, 373648731), (58, 347879853), (69, 292420746), (81, 249099154), (87, 231919902), (94, 214649271), (137, 147277602), (138, 146210373), (141, 143099514), (162, 124549577), (174, 115959951), (207, 97473582), (261, 77306634), (274, 73638801), (282, 71549757), (411, 49092534), (414, 48736791), (423, 47699838), (522, 38653317), (621, 32491194), (667, 30250422), (783, 25768878), (822, 24546267), (841, 23991714), (846, 23849919), (1081, 18665154), (1233, 16364178), (1242, 16245597), (1269, 15899946), (1334, 15125211), (1363, 14803398), (1566, 12884439), (1682, 11995857), (1863, 10830398), (2001, 10083474), (2162, 9332577), (2349, 8589626), (2466, 8182089), (2523, 7997238), (2538, 7949973), (2726, 7401699), (3151, 6403374), (3243, 6221718), (3699, 5454726), (3726, 5415199), (3807, 5299982), (3973, 5078538), (4002, 5041737), (4089, 4934466), (4698, 4294813), (5046, 3998619), (6003, 3361158), (6302, 3201687), (6439, 3133566), (6486, 3110859), (7398, 2727363), (7569, 2665746), (7614, 2649991), (7946, 2539269), (8178, 2467233), (9453, 2134458), (9729, 2073906), (11097, 1818242), (11919, 1692846), (12006, 1680579), (12267, 1644822), (12878, 1566783), (15138, 1332873), (18009, 1120386), (18906, 1067229), (19317, 1044522), (19343, 1043118), (19458, 1036953), (22194, 909121), (22707, 888582), (23838, 846423), (24534, 822411), (28359, 711486), (29187, 691302), (31349, 643626), (35757, 564282), (36018, 560193), (36801, 548274), (38634, 522261), (38686, 521559), (39527, 510462), (45414, 444291), (54027, 373462), (56718, 355743), (57951, 348174), (58029, 347706), (58374, 345651), (62698, 321813), (68121, 296194), (71514, 282141), (73602, 274137), (79054, 255231), (85077, 237162), (87561, 230434), (91379, 220806), (94047, 214542), (107271, 188094), (108054, 186731), (110403, 182758), (115217, 175122), (115902, 174087), (116058, 173853), (118581, 170154), (136242, 148097)]