20107645488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{5387}}^1$

素因数の和:5461

約数の個数: 270

約数和(自身を含む): 68443564644

約数和(自身を除く): 48335919156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 441, 483, 504, 529, 552, 588, 644, 784, 828, 882, 966, 1008, 1058, 1104, 1127, 1176, 1288, 1449, 1587, 1656, 1764, 1932, 2116, 2254, 2352, 2576, 2898, 3174, 3312, 3381, 3528, 3703, 3864, 4232, 4508, 4761, 5387, 5796, 6348, 6762, 7056, 7406, 7728, 8464, 9016, 9522, 10143, 10774, 11109, 11592, 12696, 13524, 14812, 16161, 18032, 19044, 20286, 21548, 22218, 23184, 25392, 25921, 27048, 29624, 32322, 33327, 37709, 38088, 40572, 43096, 44436, 48483, 51842, 54096, 59248, 64644, 66654, 75418, 76176, 77763, 81144, 86192, 88872, 96966, 103684, 113127, 123901, 129288, 133308, 150836, 155526, 162288, 177744, 193932, 207368, 226254, 233289, 247802, 258576, 263963, 266616, 301672, 311052, 339381, 371703, 387864, 414736, 452508, 466578, 495604, 527926, 533232, 603344, 622104, 678762, 743406, 775728, 791889, 867307, 905016, 933156, 991208, 1055852, 1115109, 1244208, 1357524, 1486812, 1583778, 1734614, 1810032, 1866312, 1982416, 2111704, 2230218, 2375667, 2601921, 2715048, 2849723, 2973624, 3167556, 3469228, 3732624, 4223408, 4460436, 4751334, 5203842, 5430096, 5699446, 5947248, 6071149, 6335112, 6938456, 7805763, 8549169, 8920872, 9502668, 10407684, 11398892, 12142298, 12670224, 13876912, 15611526, 17098338, 17841744, 18213447, 19005336, 19948061, 20815368, 22797784, 24284596, 25647507, 31223052, 34196676, 36426894, 38010672, 39896122, 41630736, 45595568, 48569192, 51295014, 54640341, 59844183, 62446104, 68393352, 72853788, 79792244, 97138384, 102590028, 109280682, 119688366, 124892208, 136786704, 139636427, 145707576, 159584488, 179532549, 205180056, 218561364, 239376732, 279272854, 291415152, 319168976, 359065098, 410360112, 418909281, 437122728, 478753464, 558545708, 718130196, 837818562, 874245456, 957506928, 1117091416, 1256727843, 1436260392, 1675637124, 2234182832, 2513455686, 2872520784, 3351274248, 5026911372, 6702548496, 10053822744, 20107645488]

約数ペア:

[(1, 20107645488), (2, 10053822744), (3, 6702548496), (4, 5026911372), (6, 3351274248), (7, 2872520784), (8, 2513455686), (9, 2234182832), (12, 1675637124), (14, 1436260392), (16, 1256727843), (18, 1117091416), (21, 957506928), (23, 874245456), (24, 837818562), (28, 718130196), (36, 558545708), (42, 478753464), (46, 437122728), (48, 418909281), (49, 410360112), (56, 359065098), (63, 319168976), (69, 291415152), (72, 279272854), (84, 239376732), (92, 218561364), (98, 205180056), (112, 179532549), (126, 159584488), (138, 145707576), (144, 139636427), (147, 136786704), (161, 124892208), (168, 119688366), (184, 109280682), (196, 102590028), (207, 97138384), (252, 79792244), (276, 72853788), (294, 68393352), (322, 62446104), (336, 59844183), (368, 54640341), (392, 51295014), (414, 48569192), (441, 45595568), (483, 41630736), (504, 39896122), (529, 38010672), (552, 36426894), (588, 34196676), (644, 31223052), (784, 25647507), (828, 24284596), (882, 22797784), (966, 20815368), (1008, 19948061), (1058, 19005336), (1104, 18213447), (1127, 17841744), (1176, 17098338), (1288, 15611526), (1449, 13876912), (1587, 12670224), (1656, 12142298), (1764, 11398892), (1932, 10407684), (2116, 9502668), (2254, 8920872), (2352, 8549169), (2576, 7805763), (2898, 6938456), (3174, 6335112), (3312, 6071149), (3381, 5947248), (3528, 5699446), (3703, 5430096), (3864, 5203842), (4232, 4751334), (4508, 4460436), (4761, 4223408), (5387, 3732624), (5796, 3469228), (6348, 3167556), (6762, 2973624), (7056, 2849723), (7406, 2715048), (7728, 2601921), (8464, 2375667), (9016, 2230218), (9522, 2111704), (10143, 1982416), (10774, 1866312), (11109, 1810032), (11592, 1734614), (12696, 1583778), (13524, 1486812), (14812, 1357524), (16161, 1244208), (18032, 1115109), (19044, 1055852), (20286, 991208), (21548, 933156), (22218, 905016), (23184, 867307), (25392, 791889), (25921, 775728), (27048, 743406), (29624, 678762), (32322, 622104), (33327, 603344), (37709, 533232), (38088, 527926), (40572, 495604), (43096, 466578), (44436, 452508), (48483, 414736), (51842, 387864), (54096, 371703), (59248, 339381), (64644, 311052), (66654, 301672), (75418, 266616), (76176, 263963), (77763, 258576), (81144, 247802), (86192, 233289), (88872, 226254), (96966, 207368), (103684, 193932), (113127, 177744), (123901, 162288), (129288, 155526), (133308, 150836)]