20111383908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1335

約数の個数: 288

約数和(自身を含む): 66406459392

約数和(自身を除く): 46295075484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 331, 396, 414, 462, 483, 506, 644, 662, 693, 759, 828, 924, 953, 966, 993, 1012, 1324, 1386, 1449, 1518, 1771, 1906, 1932, 1986, 2277, 2317, 2772, 2859, 2898, 2979, 3036, 3542, 3641, 3812, 3972, 4554, 4634, 5313, 5718, 5796, 5958, 6671, 6951, 7084, 7282, 7613, 8577, 9108, 9268, 10483, 10626, 10923, 11436, 11916, 13342, 13902, 14564, 15226, 15939, 17154, 20013, 20853, 20966, 21252, 21846, 21919, 22839, 25487, 26684, 27804, 30452, 31449, 31878, 32769, 34308, 40026, 41706, 41932, 43692, 43838, 45678, 50974, 53291, 60039, 62898, 63756, 65538, 65757, 68517, 73381, 76461, 80052, 83412, 83743, 87676, 91356, 94347, 101948, 106582, 120078, 125796, 131076, 131514, 137034, 146762, 152922, 153433, 159873, 167486, 188694, 197271, 213164, 220143, 229383, 240156, 241109, 251229, 263028, 274068, 293524, 305844, 306866, 315443, 319746, 334972, 377388, 394542, 440286, 458766, 460299, 479619, 482218, 502458, 586201, 613732, 630886, 639492, 660429, 723327, 753687, 789084, 880572, 917532, 920598, 946329, 959238, 964436, 1004916, 1172402, 1261772, 1320858, 1380897, 1446654, 1507374, 1687763, 1758603, 1841196, 1892658, 1918476, 2169981, 2208101, 2344804, 2641716, 2761794, 2838987, 2893308, 3014748, 3375526, 3469873, 3517206, 3785316, 4339962, 4416202, 5063289, 5275809, 5523588, 5677974, 6624303, 6751052, 6939746, 7034412, 7255189, 8679924, 8832404, 10126578, 10409619, 10551618, 11355948, 13248606, 13879492, 14510378, 15189867, 19872909, 20253156, 20819238, 21103236, 21765567, 24289111, 26497212, 29020756, 30379734, 31228857, 39745818, 41638476, 43531134, 48578222, 50786323, 60759468, 62457714, 65296701, 72867333, 79491636, 79807079, 87062268, 97156444, 101572646, 124915428, 130593402, 145734666, 152358969, 159614158, 203145292, 218601999, 239421237, 261186804, 291469332, 304717938, 319228316, 437203998, 457076907, 478842474, 558649553, 609435876, 718263711, 874407996, 914153814, 957684948, 1117299106, 1436527422, 1675948659, 1828307628, 2234598212, 2873054844, 3351897318, 5027845977, 6703794636, 10055691954, 20111383908]

約数ペア:

[(1, 20111383908), (2, 10055691954), (3, 6703794636), (4, 5027845977), (6, 3351897318), (7, 2873054844), (9, 2234598212), (11, 1828307628), (12, 1675948659), (14, 1436527422), (18, 1117299106), (21, 957684948), (22, 914153814), (23, 874407996), (28, 718263711), (33, 609435876), (36, 558649553), (42, 478842474), (44, 457076907), (46, 437203998), (63, 319228316), (66, 304717938), (69, 291469332), (77, 261186804), (84, 239421237), (92, 218601999), (99, 203145292), (126, 159614158), (132, 152358969), (138, 145734666), (154, 130593402), (161, 124915428), (198, 101572646), (207, 97156444), (231, 87062268), (252, 79807079), (253, 79491636), (276, 72867333), (308, 65296701), (322, 62457714), (331, 60759468), (396, 50786323), (414, 48578222), (462, 43531134), (483, 41638476), (506, 39745818), (644, 31228857), (662, 30379734), (693, 29020756), (759, 26497212), (828, 24289111), (924, 21765567), (953, 21103236), (966, 20819238), (993, 20253156), (1012, 19872909), (1324, 15189867), (1386, 14510378), (1449, 13879492), (1518, 13248606), (1771, 11355948), (1906, 10551618), (1932, 10409619), (1986, 10126578), (2277, 8832404), (2317, 8679924), (2772, 7255189), (2859, 7034412), (2898, 6939746), (2979, 6751052), (3036, 6624303), (3542, 5677974), (3641, 5523588), (3812, 5275809), (3972, 5063289), (4554, 4416202), (4634, 4339962), (5313, 3785316), (5718, 3517206), (5796, 3469873), (5958, 3375526), (6671, 3014748), (6951, 2893308), (7084, 2838987), (7282, 2761794), (7613, 2641716), (8577, 2344804), (9108, 2208101), (9268, 2169981), (10483, 1918476), (10626, 1892658), (10923, 1841196), (11436, 1758603), (11916, 1687763), (13342, 1507374), (13902, 1446654), (14564, 1380897), (15226, 1320858), (15939, 1261772), (17154, 1172402), (20013, 1004916), (20853, 964436), (20966, 959238), (21252, 946329), (21846, 920598), (21919, 917532), (22839, 880572), (25487, 789084), (26684, 753687), (27804, 723327), (30452, 660429), (31449, 639492), (31878, 630886), (32769, 613732), (34308, 586201), (40026, 502458), (41706, 482218), (41932, 479619), (43692, 460299), (43838, 458766), (45678, 440286), (50974, 394542), (53291, 377388), (60039, 334972), (62898, 319746), (63756, 315443), (65538, 306866), (65757, 305844), (68517, 293524), (73381, 274068), (76461, 263028), (80052, 251229), (83412, 241109), (83743, 240156), (87676, 229383), (91356, 220143), (94347, 213164), (101948, 197271), (106582, 188694), (120078, 167486), (125796, 159873), (131076, 153433), (131514, 152922), (137034, 146762)]