20167051095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 38900010240

約数和(自身を除く): 18732959145

約数列:

[1, 3, 5, 9, 15, 29, 37, 41, 45, 61, 87, 111, 123, 145, 167, 183, 185, 205, 261, 305, 333, 369, 435, 501, 549, 555, 615, 835, 915, 1073, 1189, 1305, 1503, 1517, 1665, 1769, 1845, 2257, 2501, 2505, 2745, 3219, 3567, 4551, 4843, 5307, 5365, 5945, 6179, 6771, 6847, 7503, 7515, 7585, 8845, 9657, 10187, 10701, 11285, 12505, 13653, 14529, 15921, 16095, 17835, 18537, 20313, 20541, 22509, 22755, 24215, 26535, 30561, 30895, 33855, 34235, 37515, 43587, 43993, 48285, 50935, 53505, 55611, 61623, 65453, 68265, 72529, 72645, 79605, 91683, 92537, 92685, 101565, 102705, 112545, 131979, 152805, 179191, 196359, 198563, 217587, 217935, 219965, 253339, 277611, 278055, 295423, 308115, 327265, 362645, 376919, 395937, 417667, 458415, 462685, 537573, 589077, 595689, 652761, 659895, 760017, 832833, 886269, 895955, 981795, 992815, 1087935, 1130757, 1253001, 1266695, 1388055, 1477115, 1612719, 1787067, 1884595, 1979685, 2088335, 2280051, 2658807, 2683573, 2687865, 2945385, 2978445, 3263805, 3392271, 3759003, 3800085, 4164165, 4431345, 5653785, 6265005, 7346831, 8050719, 8063595, 8935335, 10930651, 11400255, 12112343, 13294035, 13417865, 15453679, 16961355, 18795015, 22040493, 24152157, 32791953, 36337029, 36734155, 40253595, 46361037, 54653255, 60561715, 66121479, 77268395, 98375859, 109011087, 110202465, 120760785, 139083111, 163959765, 181685145, 231805185, 330607395, 448156691, 491879295, 545055435, 695415555, 1344470073, 2240783455, 4033410219, 6722350365, 20167051095]

約数ペア:

[(1, 20167051095), (3, 6722350365), (5, 4033410219), (9, 2240783455), (15, 1344470073), (29, 695415555), (37, 545055435), (41, 491879295), (45, 448156691), (61, 330607395), (87, 231805185), (111, 181685145), (123, 163959765), (145, 139083111), (167, 120760785), (183, 110202465), (185, 109011087), (205, 98375859), (261, 77268395), (305, 66121479), (333, 60561715), (369, 54653255), (435, 46361037), (501, 40253595), (549, 36734155), (555, 36337029), (615, 32791953), (835, 24152157), (915, 22040493), (1073, 18795015), (1189, 16961355), (1305, 15453679), (1503, 13417865), (1517, 13294035), (1665, 12112343), (1769, 11400255), (1845, 10930651), (2257, 8935335), (2501, 8063595), (2505, 8050719), (2745, 7346831), (3219, 6265005), (3567, 5653785), (4551, 4431345), (4843, 4164165), (5307, 3800085), (5365, 3759003), (5945, 3392271), (6179, 3263805), (6771, 2978445), (6847, 2945385), (7503, 2687865), (7515, 2683573), (7585, 2658807), (8845, 2280051), (9657, 2088335), (10187, 1979685), (10701, 1884595), (11285, 1787067), (12505, 1612719), (13653, 1477115), (14529, 1388055), (15921, 1266695), (16095, 1253001), (17835, 1130757), (18537, 1087935), (20313, 992815), (20541, 981795), (22509, 895955), (22755, 886269), (24215, 832833), (26535, 760017), (30561, 659895), (30895, 652761), (33855, 595689), (34235, 589077), (37515, 537573), (43587, 462685), (43993, 458415), (48285, 417667), (50935, 395937), (53505, 376919), (55611, 362645), (61623, 327265), (65453, 308115), (68265, 295423), (72529, 278055), (72645, 277611), (79605, 253339), (91683, 219965), (92537, 217935), (92685, 217587), (101565, 198563), (102705, 196359), (112545, 179191), (131979, 152805)]