2020140276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 6058450944

約数和(自身を除く): 4038310668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 181, 188, 231, 257, 282, 308, 329, 362, 462, 514, 517, 543, 564, 658, 724, 771, 924, 987, 1028, 1034, 1086, 1267, 1316, 1542, 1551, 1799, 1974, 1991, 2068, 2172, 2534, 2827, 3084, 3102, 3598, 3619, 3801, 3948, 3982, 5068, 5397, 5654, 5973, 6204, 7196, 7238, 7602, 7964, 8481, 8507, 10794, 10857, 11308, 11946, 12079, 13937, 14476, 15204, 16962, 17014, 19789, 21588, 21714, 23892, 24158, 25521, 27874, 33924, 34028, 36237, 39578, 41811, 43428, 46517, 48316, 51042, 55748, 59367, 59549, 72474, 79156, 83622, 84553, 93034, 93577, 102084, 118734, 119098, 132869, 139551, 144948, 167244, 169106, 178647, 186068, 187154, 237468, 238196, 253659, 265738, 279102, 280731, 325619, 338212, 357294, 374308, 398607, 507318, 511687, 531476, 558204, 561462, 651238, 655039, 714588, 797214, 930083, 976857, 1014636, 1023374, 1122924, 1302476, 1310078, 1535061, 1594428, 1860166, 1953714, 1965117, 2046748, 2186299, 2620156, 2790249, 3070122, 3581809, 3720332, 3907428, 3930234, 4372598, 5580498, 6140244, 6558897, 7163618, 7860468, 8745196, 10745427, 11160996, 13117794, 14327236, 15304093, 21490854, 24049289, 26235588, 30608186, 42981708, 45912279, 48098578, 61216372, 72147867, 91824558, 96197156, 144295734, 168345023, 183649116, 288591468, 336690046, 505035069, 673380092, 1010070138, 2020140276]

約数ペア:

[(1, 2020140276), (2, 1010070138), (3, 673380092), (4, 505035069), (6, 336690046), (7, 288591468), (11, 183649116), (12, 168345023), (14, 144295734), (21, 96197156), (22, 91824558), (28, 72147867), (33, 61216372), (42, 48098578), (44, 45912279), (47, 42981708), (66, 30608186), (77, 26235588), (84, 24049289), (94, 21490854), (132, 15304093), (141, 14327236), (154, 13117794), (181, 11160996), (188, 10745427), (231, 8745196), (257, 7860468), (282, 7163618), (308, 6558897), (329, 6140244), (362, 5580498), (462, 4372598), (514, 3930234), (517, 3907428), (543, 3720332), (564, 3581809), (658, 3070122), (724, 2790249), (771, 2620156), (924, 2186299), (987, 2046748), (1028, 1965117), (1034, 1953714), (1086, 1860166), (1267, 1594428), (1316, 1535061), (1542, 1310078), (1551, 1302476), (1799, 1122924), (1974, 1023374), (1991, 1014636), (2068, 976857), (2172, 930083), (2534, 797214), (2827, 714588), (3084, 655039), (3102, 651238), (3598, 561462), (3619, 558204), (3801, 531476), (3948, 511687), (3982, 507318), (5068, 398607), (5397, 374308), (5654, 357294), (5973, 338212), (6204, 325619), (7196, 280731), (7238, 279102), (7602, 265738), (7964, 253659), (8481, 238196), (8507, 237468), (10794, 187154), (10857, 186068), (11308, 178647), (11946, 169106), (12079, 167244), (13937, 144948), (14476, 139551), (15204, 132869), (16962, 119098), (17014, 118734), (19789, 102084), (21588, 93577), (21714, 93034), (23892, 84553), (24158, 83622), (25521, 79156), (27874, 72474), (33924, 59549), (34028, 59367), (36237, 55748), (39578, 51042), (41811, 48316), (43428, 46517)]