20804948406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1475

約数の個数: 192

約数和(自身を含む): 52929676800

約数和(自身を除く): 32124728394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 41, 58, 66, 67, 82, 87, 99, 123, 134, 174, 198, 201, 246, 261, 319, 369, 402, 451, 522, 603, 638, 737, 738, 902, 957, 1189, 1206, 1319, 1353, 1474, 1914, 1943, 2211, 2378, 2638, 2706, 2747, 2871, 3567, 3886, 3957, 4059, 4422, 5494, 5742, 5829, 6633, 7134, 7914, 8118, 8241, 10701, 11658, 11871, 13079, 13266, 14509, 16482, 17487, 21373, 21402, 23742, 24723, 26158, 29018, 30217, 34974, 38251, 39237, 42746, 43527, 49446, 54079, 60434, 64119, 76502, 78474, 79663, 87054, 88373, 90651, 108158, 114753, 117711, 128238, 130581, 159326, 162237, 176746, 181302, 192357, 229506, 235422, 238989, 261162, 265119, 271953, 324474, 344259, 384714, 420761, 477978, 486711, 530238, 543906, 594869, 688518, 716967, 795357, 841522, 876293, 972103, 973422, 1189738, 1262283, 1433934, 1568291, 1590714, 1752586, 1784607, 1944206, 2524566, 2562817, 2628879, 2916309, 3136582, 3569214, 3623293, 3786849, 4704873, 5125634, 5257758, 5353821, 5832618, 7246586, 7573698, 7688451, 7886637, 8748927, 9409746, 10707642, 10869879, 14114619, 15376902, 15773274, 17251201, 17497854, 21739758, 23065353, 28190987, 28229238, 32609637, 34502402, 39856223, 46130706, 51753603, 56381974, 65219274, 79712446, 84572961, 103507206, 105075497, 119568669, 155260809, 169145922, 210150994, 239137338, 253718883, 310521618, 315226491, 358706007, 507437766, 630452982, 717412014, 945679473, 1155830467, 1891358946, 2311660934, 3467491401, 6934982802, 10402474203, 20804948406]

約数ペア:

[(1, 20804948406), (2, 10402474203), (3, 6934982802), (6, 3467491401), (9, 2311660934), (11, 1891358946), (18, 1155830467), (22, 945679473), (29, 717412014), (33, 630452982), (41, 507437766), (58, 358706007), (66, 315226491), (67, 310521618), (82, 253718883), (87, 239137338), (99, 210150994), (123, 169145922), (134, 155260809), (174, 119568669), (198, 105075497), (201, 103507206), (246, 84572961), (261, 79712446), (319, 65219274), (369, 56381974), (402, 51753603), (451, 46130706), (522, 39856223), (603, 34502402), (638, 32609637), (737, 28229238), (738, 28190987), (902, 23065353), (957, 21739758), (1189, 17497854), (1206, 17251201), (1319, 15773274), (1353, 15376902), (1474, 14114619), (1914, 10869879), (1943, 10707642), (2211, 9409746), (2378, 8748927), (2638, 7886637), (2706, 7688451), (2747, 7573698), (2871, 7246586), (3567, 5832618), (3886, 5353821), (3957, 5257758), (4059, 5125634), (4422, 4704873), (5494, 3786849), (5742, 3623293), (5829, 3569214), (6633, 3136582), (7134, 2916309), (7914, 2628879), (8118, 2562817), (8241, 2524566), (10701, 1944206), (11658, 1784607), (11871, 1752586), (13079, 1590714), (13266, 1568291), (14509, 1433934), (16482, 1262283), (17487, 1189738), (21373, 973422), (21402, 972103), (23742, 876293), (24723, 841522), (26158, 795357), (29018, 716967), (30217, 688518), (34974, 594869), (38251, 543906), (39237, 530238), (42746, 486711), (43527, 477978), (49446, 420761), (54079, 384714), (60434, 344259), (64119, 324474), (76502, 271953), (78474, 265119), (79663, 261162), (87054, 238989), (88373, 235422), (90651, 229506), (108158, 192357), (114753, 181302), (117711, 176746), (128238, 162237), (130581, 159326)]