20756532384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{355031}}^1$

素因数の和:355083

約数の個数: 144

約数和(自身を含む): 69785089920

約数和(自身を除く): 49028557536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 29232, 58464, 355031, 710062, 1065093, 1420124, 2130186, 2485217, 2840248, 3195279, 4260372, 4970434, 5680496, 6390558, 7455651, 8520744, 9940868, 10295899, 11360992, 12781116, 14911302, 17041488, 19881736, 20591798, 22366953, 25562232, 29822604, 30887697, 34082976, 39763472, 41183596, 44733906, 51124464, 59645208, 61775394, 72071293, 79526944, 82367192, 89467812, 92663091, 102248928, 119290416, 123550788, 144142586, 164734384, 178935624, 185326182, 216213879, 238580832, 247101576, 288285172, 329468768, 357871248, 370652364, 432427758, 494203152, 576570344, 648641637, 715742496, 741304728, 864855516, 988406304, 1153140688, 1297283274, 1482609456, 1729711032, 2306281376, 2594566548, 2965218912, 3459422064, 5189133096, 6918844128, 10378266192, 20756532384]

約数ペア:

[(1, 20756532384), (2, 10378266192), (3, 6918844128), (4, 5189133096), (6, 3459422064), (7, 2965218912), (8, 2594566548), (9, 2306281376), (12, 1729711032), (14, 1482609456), (16, 1297283274), (18, 1153140688), (21, 988406304), (24, 864855516), (28, 741304728), (29, 715742496), (32, 648641637), (36, 576570344), (42, 494203152), (48, 432427758), (56, 370652364), (58, 357871248), (63, 329468768), (72, 288285172), (84, 247101576), (87, 238580832), (96, 216213879), (112, 185326182), (116, 178935624), (126, 164734384), (144, 144142586), (168, 123550788), (174, 119290416), (203, 102248928), (224, 92663091), (232, 89467812), (252, 82367192), (261, 79526944), (288, 72071293), (336, 61775394), (348, 59645208), (406, 51124464), (464, 44733906), (504, 41183596), (522, 39763472), (609, 34082976), (672, 30887697), (696, 29822604), (812, 25562232), (928, 22366953), (1008, 20591798), (1044, 19881736), (1218, 17041488), (1392, 14911302), (1624, 12781116), (1827, 11360992), (2016, 10295899), (2088, 9940868), (2436, 8520744), (2784, 7455651), (3248, 6390558), (3654, 5680496), (4176, 4970434), (4872, 4260372), (6496, 3195279), (7308, 2840248), (8352, 2485217), (9744, 2130186), (14616, 1420124), (19488, 1065093), (29232, 710062), (58464, 355031)]