20512995804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1217

約数の個数: 288

約数和(自身を含む): 65012613120

約数和(自身を除く): 44499617316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 127, 148, 153, 204, 222, 238, 252, 254, 259, 306, 333, 357, 381, 444, 476, 508, 518, 612, 629, 666, 714, 762, 777, 889, 1019, 1036, 1071, 1143, 1258, 1332, 1428, 1524, 1554, 1778, 1887, 2038, 2142, 2159, 2286, 2331, 2516, 2667, 3057, 3108, 3556, 3774, 4076, 4284, 4318, 4403, 4572, 4662, 4699, 5334, 5661, 6114, 6477, 7133, 7548, 8001, 8636, 8806, 9171, 9324, 9398, 10668, 11322, 12228, 12954, 13209, 14097, 14266, 15113, 16002, 17323, 17612, 18342, 18796, 19431, 21399, 22644, 25908, 26418, 28194, 28532, 30226, 32004, 32893, 34646, 36684, 37703, 38862, 39627, 42291, 42798, 45339, 51969, 52836, 56388, 60452, 64197, 65786, 69292, 75406, 77724, 79254, 79883, 84582, 85596, 90678, 98679, 103938, 113109, 121261, 128394, 129413, 131572, 136017, 150812, 155907, 158508, 159766, 169164, 181356, 197358, 207876, 226218, 239649, 242522, 256788, 258826, 263921, 272034, 296037, 311814, 319532, 339327, 363783, 388239, 394716, 452436, 479298, 485044, 517652, 527842, 544068, 559181, 592074, 623628, 640951, 678654, 718947, 727566, 776478, 791763, 905891, 958596, 1055684, 1091349, 1118362, 1164717, 1184148, 1281902, 1357308, 1437894, 1455132, 1552956, 1583526, 1677543, 1811782, 1922853, 2182698, 2200021, 2236724, 2329434, 2375289, 2563804, 2717673, 2875788, 3167052, 3355086, 3623564, 3845706, 4365396, 4400042, 4486657, 4658868, 4750578, 4788281, 5032629, 5435346, 5768559, 6600063, 6710172, 7691412, 8153019, 8800084, 8973314, 9501156, 9576562, 10065258, 10870692, 11537118, 13200126, 13459971, 14364843, 15400147, 16306038, 17946628, 19153124, 19800189, 20130516, 23074236, 26400252, 26919942, 28729686, 30800294, 32612076, 33517967, 39600378, 40379913, 43094529, 46200441, 53839884, 57459372, 61600588, 67035934, 79200756, 80759826, 81400777, 86189058, 92400882, 100553901, 134071868, 138601323, 161519652, 162801554, 172378116, 184801764, 201107802, 244202331, 277202646, 301661703, 325603108, 402215604, 488404662, 554405292, 569805439, 603323406, 732606993, 976809324, 1139610878, 1206646812, 1465213986, 1709416317, 2279221756, 2930427972, 3418832634, 5128248951, 6837665268, 10256497902, 20512995804]

約数ペア:

[(1, 20512995804), (2, 10256497902), (3, 6837665268), (4, 5128248951), (6, 3418832634), (7, 2930427972), (9, 2279221756), (12, 1709416317), (14, 1465213986), (17, 1206646812), (18, 1139610878), (21, 976809324), (28, 732606993), (34, 603323406), (36, 569805439), (37, 554405292), (42, 488404662), (51, 402215604), (63, 325603108), (68, 301661703), (74, 277202646), (84, 244202331), (102, 201107802), (111, 184801764), (119, 172378116), (126, 162801554), (127, 161519652), (148, 138601323), (153, 134071868), (204, 100553901), (222, 92400882), (238, 86189058), (252, 81400777), (254, 80759826), (259, 79200756), (306, 67035934), (333, 61600588), (357, 57459372), (381, 53839884), (444, 46200441), (476, 43094529), (508, 40379913), (518, 39600378), (612, 33517967), (629, 32612076), (666, 30800294), (714, 28729686), (762, 26919942), (777, 26400252), (889, 23074236), (1019, 20130516), (1036, 19800189), (1071, 19153124), (1143, 17946628), (1258, 16306038), (1332, 15400147), (1428, 14364843), (1524, 13459971), (1554, 13200126), (1778, 11537118), (1887, 10870692), (2038, 10065258), (2142, 9576562), (2159, 9501156), (2286, 8973314), (2331, 8800084), (2516, 8153019), (2667, 7691412), (3057, 6710172), (3108, 6600063), (3556, 5768559), (3774, 5435346), (4076, 5032629), (4284, 4788281), (4318, 4750578), (4403, 4658868), (4572, 4486657), (4662, 4400042), (4699, 4365396), (5334, 3845706), (5661, 3623564), (6114, 3355086), (6477, 3167052), (7133, 2875788), (7548, 2717673), (8001, 2563804), (8636, 2375289), (8806, 2329434), (9171, 2236724), (9324, 2200021), (9398, 2182698), (10668, 1922853), (11322, 1811782), (12228, 1677543), (12954, 1583526), (13209, 1552956), (14097, 1455132), (14266, 1437894), (15113, 1357308), (16002, 1281902), (17323, 1184148), (17612, 1164717), (18342, 1118362), (18796, 1091349), (19431, 1055684), (21399, 958596), (22644, 905891), (25908, 791763), (26418, 776478), (28194, 727566), (28532, 718947), (30226, 678654), (32004, 640951), (32893, 623628), (34646, 592074), (36684, 559181), (37703, 544068), (38862, 527842), (39627, 517652), (42291, 485044), (42798, 479298), (45339, 452436), (51969, 394716), (52836, 388239), (56388, 363783), (60452, 339327), (64197, 319532), (65786, 311814), (69292, 296037), (75406, 272034), (77724, 263921), (79254, 258826), (79883, 256788), (84582, 242522), (85596, 239649), (90678, 226218), (98679, 207876), (103938, 197358), (113109, 181356), (121261, 169164), (128394, 159766), (129413, 158508), (131572, 155907), (136017, 150812)]