20172521754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1273

約数の個数: 192

約数和(自身を含む): 55761758208

約数和(自身を除く): 35589236454

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 126, 154, 159, 198, 231, 311, 318, 371, 462, 477, 583, 622, 693, 742, 883, 933, 954, 1113, 1166, 1386, 1749, 1766, 1866, 2177, 2226, 2649, 2799, 3339, 3421, 3498, 4081, 4354, 5247, 5298, 5598, 6181, 6531, 6678, 6842, 7947, 8162, 9713, 10263, 10494, 12243, 12362, 13062, 15894, 16483, 18543, 19426, 19593, 20526, 23947, 24486, 29139, 30789, 32966, 36729, 37086, 39186, 46799, 47894, 49449, 55629, 58278, 61578, 67991, 71841, 73458, 87417, 93598, 98898, 111258, 115381, 135982, 140397, 143682, 148347, 174834, 181313, 203973, 215523, 230762, 274613, 280794, 296694, 327593, 346143, 362626, 407946, 421191, 431046, 514789, 543939, 549226, 611919, 655186, 692286, 823839, 842382, 982779, 1029578, 1038429, 1087878, 1223838, 1269191, 1544367, 1631817, 1647678, 1922291, 1965558, 2076858, 2471517, 2538382, 2948337, 3020743, 3088734, 3263634, 3603523, 3807573, 3844582, 4633101, 4943034, 5766873, 5896674, 6041486, 7207046, 7615146, 9062229, 9266202, 10810569, 11422719, 11533746, 14554489, 17300619, 18124458, 21145201, 21621138, 22845438, 27186687, 29108978, 32431707, 34601238, 42290402, 43663467, 54373374, 63435603, 64863414, 87326934, 101881423, 126871206, 130990401, 160099379, 190306809, 203762846, 261980802, 305644269, 320198758, 380613618, 480298137, 611288538, 916932807, 960596274, 1120695653, 1440894411, 1833865614, 2241391306, 2881788822, 3362086959, 6724173918, 10086260877, 20172521754]

約数ペア:

[(1, 20172521754), (2, 10086260877), (3, 6724173918), (6, 3362086959), (7, 2881788822), (9, 2241391306), (11, 1833865614), (14, 1440894411), (18, 1120695653), (21, 960596274), (22, 916932807), (33, 611288538), (42, 480298137), (53, 380613618), (63, 320198758), (66, 305644269), (77, 261980802), (99, 203762846), (106, 190306809), (126, 160099379), (154, 130990401), (159, 126871206), (198, 101881423), (231, 87326934), (311, 64863414), (318, 63435603), (371, 54373374), (462, 43663467), (477, 42290402), (583, 34601238), (622, 32431707), (693, 29108978), (742, 27186687), (883, 22845438), (933, 21621138), (954, 21145201), (1113, 18124458), (1166, 17300619), (1386, 14554489), (1749, 11533746), (1766, 11422719), (1866, 10810569), (2177, 9266202), (2226, 9062229), (2649, 7615146), (2799, 7207046), (3339, 6041486), (3421, 5896674), (3498, 5766873), (4081, 4943034), (4354, 4633101), (5247, 3844582), (5298, 3807573), (5598, 3603523), (6181, 3263634), (6531, 3088734), (6678, 3020743), (6842, 2948337), (7947, 2538382), (8162, 2471517), (9713, 2076858), (10263, 1965558), (10494, 1922291), (12243, 1647678), (12362, 1631817), (13062, 1544367), (15894, 1269191), (16483, 1223838), (18543, 1087878), (19426, 1038429), (19593, 1029578), (20526, 982779), (23947, 842382), (24486, 823839), (29139, 692286), (30789, 655186), (32966, 611919), (36729, 549226), (37086, 543939), (39186, 514789), (46799, 431046), (47894, 421191), (49449, 407946), (55629, 362626), (58278, 346143), (61578, 327593), (67991, 296694), (71841, 280794), (73458, 274613), (87417, 230762), (93598, 215523), (98898, 203973), (111258, 181313), (115381, 174834), (135982, 148347), (140397, 143682)]